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
100649531Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 840000
B2 = 17430000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-31Ben Delo496322098E254DBB3711038013
History
DateUserTypeResult
2020-10-31Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-10-31Ben DeloC-PRP
496322098E254DBB
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-29Ben DeloNF-PM1
B1=840000, B2=17430000, E=12
2020-07-17Yves de WandelaarNF
no factor from 2^75 to 2^76
2020-04-24riccardo ubertiNF
no factor from 2^74 to 2^75
2020-03-23Hans LoeblichNF
no factor from 2^73 to 2^74
2020-03-07el groccoNF
no factor from 2^72 to 2^73
2017-03-24mikrNF
no factor from 2^71 to 2^72
2014-03-30CSLatDDNF
no factor from 2^70 to 2^71
2014-03-26CSLatDDNF
no factor from 2^69 to 2^70
2014-03-23CSLatDDNF
no factor from 2^68 to 2^69
2013-10-26-Anonymous-NF
no factor from 2^67 to 2^68
2011-03-23Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-07Craig MeyersNF
no factor from 2^65 to 2^66
2010-11-03Thomas StorkNF
no factor from 2^64 to 2^65
2010-01-111997rj7NF
no factor from 2^63 to 2^64