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
112542709TF
No factors below 277
TF target 276
P-1
B1 = 512000
B2 = 18902000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-05-27Roman O. Vorobiev7BAFB6AE53A1BC88317464413
History
DateUserTypeResult
2022-05-27ehustvedtCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-05-27Roman O. VorobievC-PRP
7BAFB6AE53A1BC88
PRP proof power = 9
PRP: Verified
Proof certified good
2022-03-25Ryan PropperNF-PM1
B1=512000, B2=18902000
2021-03-29laxeyeNF
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
2020-09-11ZenzomaNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2018-12-28Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-06-29Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-28ZalithosNF
no factor from 2^69 to 2^70
2013-10-23ZalithosNF
no factor from 2^68 to 2^69
2013-10-21PascalBieriNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-08-02Gordon SpenceNF
no factor from 2^65 to 2^66
2010-09-25sasaki3NF
no factor from 2^64 to 2^65
2010-05-06EPFNF
no factor from 2^63 to 2^64