Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
332328973
Composite: proven not-prime with both PRP and Lucas-Lehmer tests
No factors below 281
TF target 281
P-1
B1 = 31650000
B2 = 1045208010
LL
StatusDateUserResidueShiftSoftware
Verified2022-04-18LaurV85727B0932E35C660gpuowl,v6.11-380-g79ea0cc
Bad2022-08-08LaurVC50883668E30F348292261867Linux64,CUDALucas,v2.06
Verified2022-12-15LaurV85727B0932E35C66141520268CUDALucas v2.06
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=8
2022-10-13Jan S.892E3EFE0F760777013
History
DateUserTypeResult
2024-02-21Grant McCrackenNFno factor TF: 68-69
2023-02-19MadPoo 🙂NF-PM1B1=31650000, B2=1045208010
2022-12-15LaurVC-LL85727B0932E35C66
2022-11-11Naegi MakotoCERT
Proof certified good
2022-10-13Jan S.C-PRP892E3EFE0F760777
Proof Certified Good

Proof Power: 8

2022-08-17DobriNFno factor TF: 75-76
2022-08-16DobriNFno factor TF: 74-75
2022-08-16DobriNFno factor TF: 73-74
2022-08-16DobriNFno factor TF: 72-73
2022-08-16DobriNFno factor TF: 71-72
2022-08-16DobriNFno factor TF: 70-71
2022-08-16DobriNFno factor TF: 69-70
2022-08-16DobriNFno factor TF: 1-69
2022-08-14Zhang RuichongNFno factor TF: 80-81
2022-08-14Zhang RuichongNFno factor TF: 79-80
2022-08-14Zhang RuichongNFno factor TF: 78-79
2022-08-08LaurVC-LLC50883668E30F348
2022-04-18LaurVC-LL85727B0932E35C66
2021-05-24Jon PaceNFno factor TF: 77-78
2020-07-30el groccoNFno factor TF: 76-77
2020-07-08Oliver KruseNF-PM1B1=3165000, B2=104445000
2016-03-27Team_InspectorNFno factor TF: 75-76
2013-12-26bayanneNFno factor TF: 74-75
2013-12-26bayanneNFno factor TF: 73-74
2013-01-18LaurVNFno factor TF: 72-73
2012-07-06Team_InspectorNFno factor TF: 71-72
2011-05-05Grant McCrackenNFno factor TF: 70-71
2010-12-19SunfishNFno factor TF: 69-70
2010-04-07Grant McCrackenNFno factor TF: 68-69