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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
164753207Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 278
P-1
B1 = 1413000
B2 = 1423988280
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-27curtisc463143002D128FFB14960944513
History
DateUserTypeResult
2024-11-28VikkiMtFCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-11-27curtiscC-PRP
463143002D128FFB
PRP proof power = 8
PRP: Verified
Proof certified good
2024-10-20Luke DurantNF-PM1
B1=1413000, B2=1423988280
2024-09-05SRBaseNF
no factor from 2^75 to 2^76
2023-03-09SRBaseNF
no factor from 2^74 to 2^75
2021-12-05SRBaseNF
no factor from 2^73 to 2^74
2018-03-23Johan ViljoenNF
no factor from 2^72 to 2^73
2018-01-18SRS TechnologyNF
no factor from 2^71 to 2^72
2018-01-18SRS TechnologyNF
no factor from 2^70 to 2^71
2015-03-11La GüiraNF
no factor from 2^69 to 2^70
2015-03-11La GüiraNF
no factor from 2^68 to 2^69
2015-03-11La GüiraNF
no factor from 2^66 to 2^68
2013-03-11subgeniusNF
no factor from 2^65 to 2^66
2011-02-09runeskNF
no factor from 2^64 to 2^65
2010-07-03MarzbugNF
no factor from 2^63 to 2^64