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
119447011TF
No factors below 277
TF target 276
P-1
B1 = 552000
B2 = 18717000
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-04-07Ruslan Borisov49B48D6731CE52617014224913
History
DateUserTypeResult
2024-04-07dnovaCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-04-07Ruslan BorisovC-PRP
49B48D6731CE5261
PRP proof power = 10
PRP: Verified
Proof certified good
2023-10-15S00030NF-PM1
B1=552000, B2=18717000
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-07-08TheJudgerNF
no factor from 2^75 to 2^76
2021-07-08TheJudgerNF
no factor from 2^74 to 2^75
2021-03-31gcardonaNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-07-17endless_mikeNF
no factor from 2^71 to 2^72
2015-07-17endless_mikeNF
no factor from 2^70 to 2^71
2015-07-17endless_mikeNF
no factor from 2^69 to 2^70
2015-05-11bunddogNF
no factor from 2^68 to 2^69
2015-04-21workerthreadNF
no factor from 2^67 to 2^68
2014-12-14JaroslawDNF
no factor from 2^66 to 2^67
2012-07-27RichardNF
no factor from 2^65 to 2^66
2010-10-16AliNF
no factor from 2^64 to 2^65
2010-05-15sasaki3NF
no factor from 2^63 to 2^64