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This mailing list is for users of the website www.lmfdb.org to ask questions, make feature requests and report bugs.

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John Cremona, cheung jennifer7

Aug 31

your LMFDB bug report

On Friday, May 18, 2018 at 4:48:51 PM UTC+8, John Cremona wrote: Thanks for reporting the small bug

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your LMFDB bug report

On Friday, May 18, 2018 at 4:48:51 PM UTC+8, John Cremona wrote: Thanks for reporting the small bug

Aug 31

K.S. DeVille, … Edgar Costa6

Aug 26

Here are several options to get data from lmfdb: https://www.lmfdb.org/api/options And here is the

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Here are several options to get data from lmfdb: https://www.lmfdb.org/api/options And here is the

Aug 26

Jonathan Lee, David Roe2

Aug 21

Interest in Contributing to LMFDB

Hi Jonathan, Welcome! I have two suggestions for getting involved in the LMFDB. First, we have a

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Interest in Contributing to LMFDB

Hi Jonathan, Welcome! I have two suggestions for getting involved in the LMFDB. First, we have a

Aug 21

Nathan Benjamin, David Lowry-Duda3

Aug 14

Petersson norm of Maass cusp forms

Dear David, Thank you so much for your response! By <a^2> * \pi^2/(48 \cosh(\pi R)): <a^2

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Petersson norm of Maass cusp forms

Dear David, Thank you so much for your response! By <a^2> * \pi^2/(48 \cosh(\pi R)): <a^2

Aug 14

Cakti, B.G., John Cremona2

Jul 24

Data inconsistency between LMFDB and Magma

The newspace at that level has dimension 5 (see https://www.lmfdb.org/ModularForm/GL2/

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Data inconsistency between LMFDB and Magma

The newspace at that level has dimension 5 (see https://www.lmfdb.org/ModularForm/GL2/

Jul 24

Hải A5, … Chris Rice4

Jul 18

Request for Torsion Subgroup Order in 𝐻 1 ( Γ 1 ( 193 ) , 𝑍 ) H 1 (Γ 1 (193),Z)

I am terribly sorry my browser tab defaulted to a work account on my previous reply so I removed it

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Request for Torsion Subgroup Order in 𝐻 1 ( Γ 1 ( 193 ) , 𝑍 ) H 1 (Γ 1 (193),Z)

I am terribly sorry my browser tab defaulted to a work account on my previous reply so I removed it

Jul 18

Fabian Gundlach, John Jones2

Jul 2

Duplicate number fields

Thank you for finding this and pointing it out. All duplicates should now be removed from beta. John

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Duplicate number fields

Thank you for finding this and pointing it out. All duplicates should now be removed from beta. John

Jul 2

Chris Rice, John Cremona5

Jun 17

Seeking help verifying possible unlisted j-invariant with rank 3

Thanks for pointing me to your paper and the indep_test tool, that's really helpful. It might be

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Seeking help verifying possible unlisted j-invariant with rank 3

Thanks for pointing me to your paper and the indep_test tool, that's really helpful. It might be

Jun 17

Chris Rice, Edgar Costa2

Jun 13

Potential Update for Elliptic Curve 5077a1: Rank 4 Subgroup Discovered

Let Q = [(-2 : 3 : 1), (-1 : 3 : 1), (0 : 2 : 1)] then P = M*Q where M = [ [ -91, -364, -364 ], [ 188

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Potential Update for Elliptic Curve 5077a1: Rank 4 Subgroup Discovered

Let Q = [(-2 : 3 : 1), (-1 : 3 : 1), (0 : 2 : 1)] then P = M*Q where M = [ [ -91, -364, -364 ], [ 188

Jun 13

B Kim, Andrew Sutherland5

May 20

Cuspforms of level 11048

I see. Thanks a lot. BD On Tuesday, May 20, 2025 at 3:39:18 PM UTC+12 Andrew Sutherland wrote: My

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Cuspforms of level 11048

I see. Thanks a lot. BD On Tuesday, May 20, 2025 at 3:39:18 PM UTC+12 Andrew Sutherland wrote: My

May 20

Victor Van Weyenberg

May 16

Zeta zero reverse engineering

Good day I found your dataset of the Riemann zeta zeros along with a python script to interpret those

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Zeta zero reverse engineering

Good day I found your dataset of the Riemann zeta zeros along with a python script to interpret those

May 16

Athaide, Christopher

May 9

Join mailing list

Hi, Could you please add me to the mailing list? Thank you. Best regards, Chris Christopher Athaide

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Join mailing list

Hi, Could you please add me to the mailing list? Thank you. Best regards, Chris Christopher Athaide

May 9

Randy Yee, John Jones3

May 5

Question about completeness of cubic number field data

Hi John, Thanks for the very quick and thorough response! A subset of the research group I am in is

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Question about completeness of cubic number field data

Hi John, Thanks for the very quick and thorough response! A subset of the research group I am in is

May 5

kwa...@chosun.ac.kr, John Jones2

Apr 14

Hi, A D_5 extension has a stem field in degree 5. The page https://beta.lmfdb.org/NumberField/

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Hi, A D_5 extension has a stem field in degree 5. The page https://beta.lmfdb.org/NumberField/

Apr 14

Minh Khánh Nguyễn, Andrew Sutherland2

Apr 12

Strictly speaking this is not an error, it is an indication that the L-function you are looking for

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Strictly speaking this is not an error, it is an indication that the L-function you are looking for

Apr 12

Hector Luis Avila Pisetta, David W. Farmer2

Mar 22

Request for Assistance with E8 Automorphic L-function Computation

Dear Hector Luis Avila Pisetta, I am writing only for myself: other LMFDB people may think

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Request for Assistance with E8 Automorphic L-function Computation

Dear Hector Luis Avila Pisetta, I am writing only for myself: other LMFDB people may think

Mar 22

kwa...@chosun.ac.kr, … Edgar Costa3

Feb 19

Wrong data in Number field 8.0.3036027392.1

Perhaps there is a typo on your side regarding the computation of the Galois group: > _<x> :

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Wrong data in Number field 8.0.3036027392.1

Perhaps there is a typo on your side regarding the computation of the Galois group: > _<x> :

Feb 19

Jakob Burgi, Edgar Costa2

Jan 8

Erraneous decomposition of oldform spaces

Thanks, Jakob. I have created the issue: https://github.com/LMFDB/lmfdb/issues/6319 where we will

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Erraneous decomposition of oldform spaces

Thanks, Jakob. I have created the issue: https://github.com/LMFDB/lmfdb/issues/6319 where we will

Jan 8

Robert Superty, Jennifer Paulhus2

11/13/24

Conjugacy class reps wrong for many abstract groups

I have created a GitHub issue here: https://github.com/LMFDB/lmfdb/issues/6244 I will email Rob

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Conjugacy class reps wrong for many abstract groups

I have created a GitHub issue here: https://github.com/LMFDB/lmfdb/issues/6244 I will email Rob

11/13/24

Owen Thomas, Edgar Costa2

9/4/24

elliptic curve mw generators and torsion generators not available for download

This is a bug, and I created an issue for it: https://github.com/LMFDB/lmfdb/issues/6184 On Thu, Aug

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elliptic curve mw generators and torsion generators not available for download

This is a bug, and I created an issue for it: https://github.com/LMFDB/lmfdb/issues/6184 On Thu, Aug

9/4/24

John Jones, … David W. Farmer8

8/14/24

lmfdb support message

There is no need for this discussion: the normalization described in the documentation is not (

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lmfdb support message

There is no need for this discussion: the normalization described in the documentation is not (

8/14/24

Qiyao Yu, John Jones3

7/16/24

Degree 4 number field counting discrepancy

Hi John, Thank you so much for your prompt reply! In case I have further questions I will reach out

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Degree 4 number field counting discrepancy

Hi John, Thank you so much for your prompt reply! In case I have further questions I will reach out

7/16/24

Luke Holland, Andrew Sutherland2

7/6/24

Low Precision Calculations of Zeros of Degree 2 and Higher L-Functions

I would recommend using Sage, which I think provides as much or more "L-functionality" than

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Low Precision Calculations of Zeros of Degree 2 and Higher L-Functions

I would recommend using Sage, which I think provides as much or more "L-functionality" than

7/6/24

John Jones, … Francis Bahk3

6/30/24

L-value calculation

Hi, Thank you for the explanations. I had thought 130 coefficients wouldn't be enough but my REU

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L-value calculation

Hi, Thank you for the explanations. I had thought 130 coefficients wouldn't be enough but my REU

6/30/24

Arnau Padrés Masdemont, … Andrew Sutherland3

5/27/24

Potentially wrong q-expansions

Thank you for reporting this, I agree the q-expansion that is being displayed is incorrect in both

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Potentially wrong q-expansions

Thank you for reporting this, I agree the q-expansion that is being displayed is incorrect in both

5/27/24

Arnau Padrés Masdemont

5/27/24

Stark units for some newforms

Hi all, For a project, I computed several Stark units for newforms of weight 1 of dihedral (D_n),

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Stark units for some newforms

Hi all, For a project, I computed several Stark units for newforms of weight 1 of dihedral (D_n),

5/27/24

James McLaughlin

5/20/24

Wrong PariGP data for Newform orbit 80.5.h.b

The PariGP data on the page https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/80/5/h/b/ for Newform

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Wrong PariGP data for Newform orbit 80.5.h.b

The PariGP data on the page https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/80/5/h/b/ for Newform

5/20/24

John Jones, … John Cremona3

4/30/24

The isogeny classes in the LMFDB are supposed to be complete. I see that curve 2.2.5.1-2025.1-d2 has

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The isogeny classes in the LMFDB are supposed to be complete. I see that curve 2.2.5.1-2025.1-d2 has

4/30/24

esakki appan, David W. Farmer3

3/30/24

Re: MAIL FROM ESAKKIAPPAN

This is not the appropriate forum for discussing the Riemann Hypothesis and basic notions of analytic

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Re: MAIL FROM ESAKKIAPPAN

This is not the appropriate forum for discussing the Riemann Hypothesis and basic notions of analytic

3/30/24

Detchat Samart, … Edgar Costa3

3/10/24

A question about L-function data

Dear Detchat, The matching of origins and related objects is done via the first zeros. For the degree

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A question about L-function data

Dear Detchat, The matching of origins and related objects is done via the first zeros. For the degree

3/10/24

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