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
101544637Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1000000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-12Ben DeloC12D2C47316749788174009913
History
DateUserTypeResult
2020-12-12curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-12Ben DeloC-PRP
C12D2C4731674978
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-10KrieselNF-PM1
B1=1000000, B2=30000000
2020-10-10TheJudgerNF
no factor from 2^75 to 2^76
2020-10-10TheJudgerNF
no factor from 2^74 to 2^75
2020-03-24Will HockensmithNF
no factor from 2^72 to 2^73
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-23Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-10-03el groccoNF
no factor from 2^71 to 2^72
2014-04-11SMoffatNF
no factor from 2^70 to 2^71
2014-04-07Smok_bmv NF
no factor from 2^69 to 2^70
2014-04-07Smok_bmv NF
no factor from 2^68 to 2^69
2013-09-05JShaftNF
no factor from 2^67 to 2^68
2013-08-30JShaftNF
no factor from 2^66 to 2^67
2012-04-16Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-16ALFNF
no factor from 2^64 to 2^65
2010-04-051997rj7NF
no factor from 2^63 to 2^64