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
112622819Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 512000
B2 = 18916000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-05-31q64163F9B66EAAB31F4013
History
DateUserTypeResult
2024-05-06James HeinrichNF
no factor from 2^69 to 2^70
2022-05-31crutanCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-05-31q64C-PRP
163F9B66EAAB31F4
PRP proof power = 8
PRP: Verified
Proof certified good
2022-03-26Ryan PropperNF-PM1
B1=512000, B2=18916000
2020-12-29arpcarNF
no factor from 2^76 to 2^77
2020-12-02arpcarNF
no factor from 2^75 to 2^76
2020-11-27arpcarNF
no factor from 2^74 to 2^75
2020-09-12La GüiraNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2018-12-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-18lindedNF
no factor from 2^70 to 2^71
2015-02-11lindedNF
no factor from 2^69 to 2^70
2014-11-20bunddogNF
no factor from 2^68 to 2^69
2013-10-19Damian SilvestreNF
no factor from 2^67 to 2^68
2013-10-14PascalBieriNF
no factor from 2^66 to 2^67
2012-06-01HBendtzNF
no factor from 2^65 to 2^66
2010-09-26sasaki3NF
no factor from 2^64 to 2^65
2010-05-05OS1NF
no factor from 2^63 to 2^64