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
112637159Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 473000
B2 = 13489000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-05-27Ruslan BorisovC750DC5948B646673925781113
History
DateUserTypeResult
2022-05-27GyuriCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-05-27Ruslan BorisovC-PRP
C750DC5948B64667
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-28Jwb52zNF-PM1
B1=473000, B2=13489000
2020-12-29arpcarNF
no factor from 2^76 to 2^77
2020-12-02arpcarNF
no factor from 2^75 to 2^76
2020-11-28arpcarNF
no factor from 2^74 to 2^75
2020-09-07laxeyeNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2015-02-19Andrew BNF
no factor from 2^71 to 2^72
2015-02-19Andrew BNF
no factor from 2^70 to 2^71
2015-02-18La GüiraNF
no factor from 2^69 to 2^70
2015-02-18La GüiraNF
no factor from 2^68 to 2^69
2015-02-18La GüiraNF
no factor from 2^67 to 2^68
2013-10-14PascalBieriNF
no factor from 2^66 to 2^67
2012-06-01Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-09-26vapaddyNF
no factor from 2^64 to 2^65
2010-05-05sasaki3NF
no factor from 2^63 to 2^64