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
113919679Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 512000
B2 = 19293000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-07-19curtiscB8F94765197A9A51500463313
History
DateUserTypeResult
2022-07-19REThernCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-07-19curtiscC-PRP
B8F94765197A9A51
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-29Ryan PropperNF-PM1
B1=512000, B2=19293000
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2021-04-22KrieselNF
no factor from 2^75 to 2^76
2021-04-17La GüiraNF
no factor from 2^74 to 2^75
2020-08-04La GüiraNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2015-02-28Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-02-28Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-02-28Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-02-28Ilya AlexandrovNF
no factor from 2^68 to 2^69
2015-02-27g0bNF
no factor from 2^67 to 2^68
2014-11-16sasaki3NF
no factor from 2^66 to 2^67
2012-06-09sannerud.comNF
no factor from 2^65 to 2^66
2010-12-03zygNF
no factor from 2^64 to 2^65
2010-06-131997rj7NF
no factor from 2^63 to 2^64