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
107590183Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 917000
B2 = 53012000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-12-03Ben Delo21260E05053486058321183713
History
DateUserTypeResult
2021-12-03curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-12-03Ben DeloC-PRP
21260E0505348605
PRP proof power = 8
PRP: Verified
Proof certified good
2021-12-02Ben DeloNF-PM1
B1=917000, B2=53012000
2021-04-16TheJudgerNF
no factor from 2^75 to 2^76
2021-04-16TheJudgerNF
no factor from 2^74 to 2^75
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2020-02-29el groccoNF
no factor from 2^72 to 2^73
2018-02-09el groccoNF
no factor from 2^71 to 2^72
2015-06-27SMoffatNF
no factor from 2^70 to 2^71
2015-05-25SMoffatNF
no factor from 2^69 to 2^70
2015-05-10Mihai PredaNF
no factor from 2^68 to 2^69
2015-05-04Mihai PredaNF
no factor from 2^67 to 2^68
2015-04-26Mihai PredaNF
no factor from 2^66 to 2^67
2012-05-19omiXorpNF
no factor from 2^65 to 2^66
2010-09-08CommasterNF
no factor from 2^64 to 2^65
2010-04-25Torchwood InstituteNF
no factor from 2^63 to 2^64