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
112754371TF
No factors below 277
TF target 276
P-1
B1 = 515000
B2 = 19014000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-07-04Ruslan Borisov82473461CDB05CC71964946413
History
DateUserTypeResult
2022-07-04iwesCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-07-04Ruslan BorisovC-PRP
82473461CDB05CC7
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-02Ryan PropperNF-PM1
B1=515000, B2=19014000
2021-05-21XyzzyNF
no factor from 2^76 to 2^77
2021-04-14burkhajoNF
no factor from 2^75 to 2^76
2021-04-06ChuckNF
no factor from 2^75 to 2^76
2020-11-27arpcarNF
no factor from 2^74 to 2^75
2020-07-24RNutterNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-10Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-24La GüiraNF
no factor from 2^70 to 2^71
2015-02-13La GüiraNF
no factor from 2^69 to 2^70
2015-02-13La GüiraNF
no factor from 2^68 to 2^69
2015-02-13La GüiraNF
no factor from 2^67 to 2^68
2014-11-11Massimo Cappelli (ik5pwa)NF
no factor from 2^66 to 2^67
2012-06-02Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-09-26vapaddyNF
no factor from 2^64 to 2^65
2010-05-05H_ReidNF
no factor from 2^63 to 2^64