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
102351331Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 850000
B2 = 17850000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-01-27Ben DeloD94DCDC05DC87C9C478749613
History
DateUserTypeResult
2021-01-29Chun sung sooCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-01-27Ben DeloC-PRP
D94DCDC05DC87C9C
PRP proof power = 8
PRP: Verified
Proof certified good
2021-01-25ky0urakuNF-PM1
B1=850000, B2=17850000, E=12
2020-11-031997rj7NF
no factor from 2^75 to 2^76
2020-11-031997rj7NF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-28SRBaseNF
no factor from 2^72 to 2^73
2013-12-23SWL551NF
no factor from 2^71 to 2^72
2013-12-23SWL551NF
no factor from 2^70 to 2^71
2013-12-23SWL551NF
no factor from 2^69 to 2^70
2013-12-23SWL551NF
no factor from 2^68 to 2^69
2013-12-23SWL551NF
no factor from 2^67 to 2^68
2013-08-27RobishNF
no factor from 2^66 to 2^67
2012-04-22Mr-PlonkNF
no factor from 2^65 to 2^66
2010-08-18Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-021997rj7NF
no factor from 2^63 to 2^64