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
106602949Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 878000
B2 = 52086000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-10-06Ben Delo08E7C5ED30B5F6807869337913
History
DateUserTypeResult
2021-10-06GuliverCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-10-06Ben DeloC-PRP
08E7C5ED30B5F680
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-04Ben DeloNF-PM1
B1=878000, B2=52086000
2021-04-08TheJudgerNF
no factor from 2^75 to 2^76
2021-04-08TheJudgerNF
no factor from 2^74 to 2^75
2020-03-12Hans LoeblichNF
no factor from 2^73 to 2^74
2020-02-14el groccoNF
no factor from 2^72 to 2^73
2015-01-16arnaudNF
no factor from 2^71 to 2^72
2013-09-25RobishNF
no factor from 2^70 to 2^71
2013-09-23RobishNF
no factor from 2^69 to 2^70
2013-09-20andorraNF
no factor from 2^68 to 2^69
2013-09-19PascalBieriNF
no factor from 2^67 to 2^68
2013-09-14Preben SNF
no factor from 2^66 to 2^67
2012-05-06america64NF
no factor from 2^65 to 2^66
2010-09-05CommasterNF
no factor from 2^64 to 2^65
2010-04-23kiwiboyNF
no factor from 2^63 to 2^64