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:










MnStatusDetails
105951577Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 965000
B2 = 965000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-07-07TheJudgerE42B87073C9218476873320213
Verified2020-08-18kurlandanielE42B87073C9218479815461413
History
DateUserTypeResult
2020-08-18kurlandanielC-PRP
E42B87073C921847
PRP: Verified
PRP without proof (not generated)
2020-07-07TheJudgerC-PRP
E42B87073C921847
PRP: Verified
PRP without proof (not generated)
2020-04-04kurlandanielNF-PM1
B1=965000
2020-04-03Architects CubedNF
no factor from 2^76 to 2^77
2020-04-01Strolling JellyfishNF
no factor from 2^75 to 2^76
2020-02-22LaurVNF
no factor from 2^74 to 2^75
2020-02-16srow7NF
no factor from 2^73 to 2^74
2020-02-16srow7NF
no factor from 2^72 to 2^73
2015-01-13wombatmanNF
no factor from 2^71 to 2^72
2014-10-24SMoffatNF
no factor from 2^70 to 2^71
2014-10-17SMoffatNF
no factor from 2^69 to 2^70
2013-09-17PascalBieriNF
no factor from 2^68 to 2^69
2013-09-13SMoffatNF
no factor from 2^67 to 2^68
2013-09-07SMoffatNF
no factor from 2^66 to 2^67
2012-05-14ALSNF
no factor from 2^65 to 2^66
2010-09-03Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-22OS1NF
no factor from 2^63 to 2^64