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
106348967Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 727000
B2 = 727000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-05-20curtisc28EA0145698142B18845574313
History
DateUserTypeResult
2021-05-20jericksonCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-05-20curtiscC-PRP
28EA0145698142B1
PRP proof power = 8
PRP: Verified
Proof certified good
2021-04-11curtiscNF-PM1
B1=727000
2021-04-04TheJudgerNF
no factor from 2^75 to 2^76
2021-04-04TheJudgerNF
no factor from 2^74 to 2^75
2020-05-11XZTNF
no factor from 2^73 to 2^74
2020-03-27SRBaseNF
no factor from 2^72 to 2^73
2015-01-10SWL551NF
no factor from 2^71 to 2^72
2014-05-27Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-09-18CSLatDDNF
no factor from 2^69 to 2^70
2013-09-15CSLatDDNF
no factor from 2^68 to 2^69
2013-09-10NRNF
no factor from 2^67 to 2^68
2013-09-07GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-05-15Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-09-04Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-22lindedNF
no factor from 2^63 to 2^64