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
112586471Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 513000
B2 = 18948000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-04-01Ruslan Borisov564D1ECB9CF4011B6360224313
History
DateUserTypeResult
2023-04-01curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-04-01Ruslan BorisovC-PRP
564D1ECB9CF4011B
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-25Ryan PropperNF-PM1
B1=513000, B2=18948000
2020-12-25arpcarNF
no factor from 2^76 to 2^77
2020-12-01arpcarNF
no factor from 2^75 to 2^76
2020-11-27arpcarNF
no factor from 2^74 to 2^75
2020-09-23TheGazManNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2018-12-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-04joe b.NF
no factor from 2^70 to 2^71
2015-04-26NoWhereManNF
no factor from 2^69 to 2^70
2015-02-10g0bNF
no factor from 2^68 to 2^69
2015-02-09Smok_bmv NF
no factor from 2^67 to 2^68
2014-12-02ANONYMOUSNF
no factor from 2^66 to 2^67
2012-08-02lindeeNF
no factor from 2^65 to 2^66
2010-09-28James HintzNF
no factor from 2^64 to 2^65
2010-05-05subgeniusNF
no factor from 2^63 to 2^64