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
86114533Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 740000
B2 = 17390000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-07-06ky0uraku963252828911CEE23809147713
Verified2025-01-22GdS963252828911CEE2013
History
DateUserTypeResult
2025-01-22ANONYMOUSCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-01-22GdSC-PRP
963252828911CEE2
PRP proof power = 10
PRP: Verified
Proof certified good
2018-07-06ky0urakuC-PRP
963252828911CEE2
PRP: Verified
PRP without proof (not generated)
2018-02-15KrieselNF-PM1
B1=740000, B2=17390000, e=6
2017-12-10TheJudgerNF
no factor from 2^75 to 2^76
2017-12-03Son JohanNF
no factor from 2^74 to 2^75
2017-03-27Strolling JellyfishNF
no factor from 2^73 to 2^74
2017-03-27Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-03-27Strolling JellyfishNF
no factor from 2^71 to 2^72
2013-09-10Cow_tippingNF
no factor from 2^70 to 2^71
2013-03-07SMoffatNF
no factor from 2^69 to 2^70
2013-03-07Smok_bmv NF
no factor from 2^68 to 2^69
2013-03-04Smok_bmv NF
no factor from 2^67 to 2^68
2013-03-04Smok_bmv NF
no factor from 2^66 to 2^67
2011-02-22Michael CNF
no factor from 2^65 to 2^66
2010-11-20Michael CNF
no factor from 2^64 to 2^65