All current cofactors composite

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bearnol

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Feb 12, 2011, 9:43:35 PM2/12/11
to Mersenneplustwo
[Thu Jul 23 12:37:11 2009]
2^859433+1/known_factors is not prime. RES64: 1A2DFA00169CA483. Wd9:
A6494E21,00000000
Known factors used for PRP test were:
3,1718867,268143097,229733542465352507,4202079252549756513473
[Thu Jul 23 17:57:03 2009]
2^1257787+1/known_factors is not prime. RES64: 073F2401A07156BC. Wd9:
EF1BC0E0,00000000
Known factors used for PRP test were:
3,20124593,276519162416003291,900228597258955415819
[Thu Jul 23 19:50:15 2009]
2^1398269+1/3/23609117451215727502931 is not prime. RES64:
19DFD62C374DEFE7. Wd9: 4CFE2253,00000000
[Fri Jul 24 04:29:17 2009]
2^2976221+1/3/434313978089/4230621174520057 is not prime. RES64:
4F76062AE646EF7C. Wd9: 4B3E266D,00000000
[Fri Jul 24 15:00:56 2009]
2^3021377+1/3/95264016811/510207862179110491801 is not prime. RES64:
2F8FAA5B4665BCFC. Wd9: 176F53E0,00000000
[Sun Jul 26 05:33:18 2009]
2^6972593+1/3 is not prime. RES64: 58E31A94650652C5. Wd9:
A4277B69,00000000
[Sat Aug 1 12:33:30 2009]
2^13466917+1/known_factors is not prime. RES64: 8C2F3113D31D66AB.
Wd9: 648C0253,00000000
Known factors used for PRP test were:
3,781081187,2262442057,658043023758050881,1808838937982978761
[Sun Aug 30 13:10:50 2009]
2^20996011+1/3 is not prime. RES64: 22D3A8BF411030DD. Wd9: EF1E15CA,
00000000
[Sat Oct 3 14:49:05 2009]
2^24036583+1/3/11681779339 is not prime. RES64: 21B815B92CF7BF07.
Wd9: 1165A6A9,00000000
[Wed Nov 25 19:55:29 2009]
2^25964951+1/3/155789707 is not prime. RES64: BE1E917D4B00740A. Wd9:
768A6D24,00000000
[Tue Jan 19 08:35:25 2010]
2^30402457+1/3 is not prime. RES64: AA5C02C10B16CD58. Wd9:
DB61A8B9,00000000
[Sat Mar 27 00:08:02 2010]
2^32582657+1/3 is not prime. RES64: 6DDA96237A658157. Wd9: 500C960F,
00000000
[Fri Jun 4 04:59:19 2010]
2^37156667+1/3/297253337 is not prime. RES64: D0D1CACD81D49FF4. Wd9:
EA38283B,00000000
[Thu Aug 12 01:29:27 2010]
2^42643801+1/3 is not prime. RES64: D5581C54BD4BB893. Wd9:
B7E878A9,00000000
[Tue Oct 19 03:59:00 2010]
2^43112609+1/known_factors is not prime. RES64: F87A951987D6B685.
Wd9: 5B377150,00000000
Known factors used for PRP test were:
3,86225219,5259738299,5949540043,12482997260297
[Sun Nov 21 23:51:56 2010]
2^24036583+1/known_factors is not prime. RES64: F1F0772235C86849.
Wd9: 1165A6A9,00000000
Known factors used for PRP test were:
3,11681779339,228826184600325074341662763
[Fri Dec 24 07:19:13 2010]
2^25964951+1/known_factors is not prime. RES64: ED80BBC5987D69FD.
Wd9: 768A6D24,00000000
Known factors used for PRP test were:
3,155789707,812215323627522177851,724704549317978699462953
[Sun Feb 13 01:39:16 2011]
2^32582657+1/3/13526662966442476828963 is not prime. RES64:
0D62A3AD1C671F01. Wd9: 500C960F,00000000

bearnol

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Aug 30, 2018, 5:53:42 PM8/30/18
to Mersenneplustwo
CORRECTION: As reported by GP2
(Not all already-known factors for (M+2)2976221 were taken into account)

[Thu Aug 30 22:52:37 2018]

2^2976221+1/known_factors is not prime.  RES64: 5DE491FE7885D9BD. We10: 4B3E266D,00000000

Known factors used for PRP test were: 3,434313978089,4230621174520057,22968413704492177

bearnol

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Sep 21, 2018, 9:35:53 AM9/21/18
to Mersenneplustwo
Kindly double-checked by GP2

859433,,,1A2DFA00169CA483,TYPE-1,"1718867,268143097,229733542465352507,4202079252549756513473"
1257787,,,073F2401A07156BC,TYPE-1,"20124593,276519162416003291,900228597258955415819"
1398269,,,19DFD62C374DEFE7,TYPE-1,"23609117451215727502931"
2976221,,,5DE491FE7885D9BD,TYPE-1,"434313978089,4230621174520057,22968413704492177"
3021377,,,2F8FAA5B4665BCFC,TYPE-1,"95264016811,510207862179110491801"
6972593,,,5D89531357882463,TYPE-1,"142921867730820791335455211,2194866270224408542085820822929656883"
13466917,,,8C2F3113D31D66AB,TYPE-1,"781081187,2262442057,658043023758050881,1808838937982978761"
20996011,,,A277120DFB0BAB6B,TYPE-1,"50965926368055564259063193"
24036583,,,6E7F4102939E99AC,TYPE-1,"11681779339,455181217684410622619,228826184600325074341662763"
25964951,,,ED80BBC5987D69FD,TYPE-1,"155789707,812215323627522177851,724704549317978699462953"
30402457,,,AA5C02C10B16CD58,TYPE-1
32582657,,,0D62A3AD1C671F01,TYPE-1,"13526662966442476828963"
37156667,,,D0D1CACD81D49FF4,TYPE-1,"297253337"
42643801,,,D5581C54BD4BB893,TYPE-1
43112609,,,F87A951987D6B685,TYPE-1,"86225219,5259738299,5949540043,12482997260297"
57885161,,,2A1A20A00C4BC16D,TYPE-1,"7061989643,100271784664656667"
74207281,,,699611E370B45F4A,TYPE-1
77232917,,,83CC13DFD42B16B9,TYPE-1,"3460697185562027"

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