lmfdb-support

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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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James McLaughlin

12:28 AM

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

12:28 AM

John Jones, … John Cremona3

Apr 30

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

Apr 30

esakki appan, David W. Farmer3

Mar 30

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

Mar 30

Detchat Samart, … Edgar Costa3

Mar 10

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

Mar 10

Randall L. Rathbun, John Cremona2

Feb 16

request for Elliptic Curve data

Randall, For the curves of conductor up to 500k I have already replaced my old generators with the

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request for Elliptic Curve data

Randall, For the curves of conductor up to 500k I have already replaced my old generators with the

Feb 16

Maarten Derickx2

12/19/23

Some abstract group pages crashing on beta.lmfdb.org

ps. I created https://github.com/LMFDB/lmfdb/pull/5785 for the links. On Tuesday 19 December 2023 at

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Some abstract group pages crashing on beta.lmfdb.org

ps. I created https://github.com/LMFDB/lmfdb/pull/5785 for the links. On Tuesday 19 December 2023 at

12/19/23

Logos Echo, Edgar Costa2

11/21/23

Large amount of queries

Thank you for reaching out. Saturday night we blocked some ip addresses that were putting

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Large amount of queries

Thank you for reaching out. Saturday night we blocked some ip addresses that were putting

11/21/23

Maarten Derickx, Andrew Sutherland2

9/30/23

Wrong q-expansion for 37.2.b.a

Thank you for reporting this! It appears to be related to an old bug I thought had been fixed. It is

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Wrong q-expansion for 37.2.b.a

Thank you for reporting this! It appears to be related to an old bug I thought had been fixed. It is

9/30/23

John Cremona, cheung jennifer6

9/28/23

your LMFDB bug report

thx On Sat, May 26, 2018 at 3:32 PM <cheungje...@gmail.com> wrote: nice On Friday, May 18,

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your LMFDB bug report

thx On Sat, May 26, 2018 at 3:32 PM <cheungje...@gmail.com> wrote: nice On Friday, May 18,

9/28/23

Maarten Derickx, … cafe wilson6

8/29/23

Why are squares sometimes included in quadratic twists

Maarten Derickx <m.derick...@gmail.com> 於 2023年8月27日週日上午5:10寫道： I first thought I found

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Why are squares sometimes included in quadratic twists

Maarten Derickx <m.derick...@gmail.com> 於 2023年8月27日週日上午5:10寫道： I first thought I found

8/29/23

Dumisani Nxumamalo, Edgar Costa2

7/12/23

lfunc_instances table not returning (some) results

The right query is to drop the "/2", as the L-functions only depend on the isogeny class,

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lfunc_instances table not returning (some) results

The right query is to drop the "/2", as the L-functions only depend on the isogeny class,

7/12/23

Dumisani Nxumamalo, Edgar Costa3

7/12/23

limit the number of records returned from the ec_curvedata table

We no longer use MongoDB, but we kept much of its language. The best way to learn is to look at how

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limit the number of records returned from the ec_curvedata table

We no longer use MongoDB, but we kept much of its language. The best way to learn is to look at how

7/12/23

Linden Disney, Jennifer Paulhus6

7/4/23

Missing data on genus-2 curves

I responded to Linden directly. On Tuesday, July 4, 2023 at 11:57:10 AM UTC-5 Linden Disney wrote: Hi

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Missing data on genus-2 curves

I responded to Linden directly. On Tuesday, July 4, 2023 at 11:57:10 AM UTC-5 Linden Disney wrote: Hi

7/4/23

Dumisani Nxumamalo, Edgar Costa2

6/30/23

euler factors associated with an elliptic curves over Q

Getting the Euler factors for that kind of elliptic curves is quite fast; here is what I recommend

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euler factors associated with an elliptic curves over Q

Getting the Euler factors for that kind of elliptic curves is quite fast; here is what I recommend

6/30/23

alex hales, John Cremona2

6/30/23

I'm guessing that you are referring to our "knowls". See here https://aimath.org/

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I'm guessing that you are referring to our "knowls". See here https://aimath.org/

6/30/23

Samir Siksek, Andrew Sutherland2

6/21/23

possible bug in X_1(N) modular curves

Hi Samir, I don't think this is a bug (at least the behaviour is as intended). By a "fiber

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possible bug in X_1(N) modular curves

Hi Samir, I don't think this is a bug (at least the behaviour is as intended). By a "fiber

6/21/23

6/8/23

Enhancing LMFDB Universe Experience with Mathematica: An Invitation to Connect

<lmfdb-...@googlegroups.com>; xmas and happy new year 'Yi Yin' via lmfdb-support (

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Enhancing LMFDB Universe Experience with Mathematica: An Invitation to Connect

<lmfdb-...@googlegroups.com>; xmas and happy new year 'Yi Yin' via lmfdb-support (

6/8/23

Måns Daniel Larsson, … John Cremona7

6/2/23

On Fri, 2 Jun 2023 at 15:45, Måns Daniel Larsson <Daniel....@usn.no> wrote: Ahhh, now I see

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On Fri, 2 Jun 2023 at 15:45, Måns Daniel Larsson <Daniel....@usn.no> wrote: Ahhh, now I see

6/2/23

Gyujin Oh, Andrew Sutherland2

4/21/23

Gonality of modular curve

I wrote a long response to this email which Google groups seems to have lost, but here is a shorter

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Gonality of modular curve

I wrote a long response to this email which Google groups seems to have lost, but here is a shorter

4/21/23

Alberto Zanoni, … John Cremona6

2/14/23

---------- Forwarded message --------- From: Alberto Zanoni <alberto...@iisenzoferrari.it>

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---------- Forwarded message --------- From: Alberto Zanoni <alberto...@iisenzoferrari.it>

2/14/23

Michael Somos, Edgar Costa2

1/11/23

I agree, and I have fixed it. https://beta.lmfdb.org/knowledge/show/ec.q.27.a4.bottom When someone

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I agree, and I have fixed it. https://beta.lmfdb.org/knowledge/show/ec.q.27.a4.bottom When someone

1/11/23

Thorne, Frank, … Andrew Sutherland4

12/29/22

downloading number fields question

Hi Drew -- thanks so much, I appreciate it! I was able to carry out the computation I was interested

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downloading number fields question

Hi Drew -- thanks so much, I appreciate it! I was able to carry out the computation I was interested

12/29/22

John Jones, Andrew Sutherland2

12/26/22

From the feedback page

I don't know if the person who submitted this query is likely to look for an answer here, but

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From the feedback page

I don't know if the person who submitted this query is likely to look for an answer here, but

12/26/22

Fouotsa Tako Boris, Andrew Sutherland2

12/5/22

J-invariants with less data (curves)

You can easily do this in Sage or Magma by computing ranks of quadratic twists (and then searching

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J-invariants with less data (curves)

You can easily do this in Sage or Magma by computing ranks of quadratic twists (and then searching

12/5/22

Atanu Bhatta, Andrew Sutherland2

9/10/22

downloading rational L-functions data

This feature is not yet available, but we hope to add it soon. You can track our progress on this

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downloading rational L-functions data

This feature is not yet available, but we hope to add it soon. You can track our progress on this

9/10/22

Kimball Martin, John Cremona2

9/1/22

download data for ECs does not match search

Thanks for the report: we are tracking this bug at https://github.com/LMFDB/lmfdb/issues/5195 John

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download data for ECs does not match search

Thanks for the report: we are tracking this bug at https://github.com/LMFDB/lmfdb/issues/5195 John

9/1/22

Garen Chiloyan, Andrew Sutherland3

7/9/22

questions about modular curves

Thanks for the reply. It is very helpful On Sat, Jul 9, 2022, 6:24 AM Andrew Sutherland <drew@math

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questions about modular curves

Thanks for the reply. It is very helpful On Sat, Jul 9, 2022, 6:24 AM Andrew Sutherland <drew@math

7/9/22

Ryan Chen, Andrew Sutherland2

6/29/22

Inaccuracies on the page about theta divisors

Hi Ryan, The knowl has been edited by the authors to address the two issues you noted, you can see

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Inaccuracies on the page about theta divisors

Hi Ryan, The knowl has been edited by the authors to address the two issues you noted, you can see

6/29/22

4/25/22

The new link for the index.db file

Hi, With the new link you provided : .. The index.db file in the top-level directory did not work ..

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The new link for the index.db file

Hi, With the new link you provided : .. The index.db file in the top-level directory did not work ..

4/25/22

Rivan Best, … Edgar Costa3

4/25/22

Success in reading raw zeta zeros file with Platt's python code

Hi Rivan, We should have been pointing users to this folder instead, where the index.db is clearly

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Success in reading raw zeta zeros file with Platt's python code

Hi Rivan, We should have been pointing users to this folder instead, where the index.db is clearly

4/25/22

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