Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
111225349Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 524000
B2 = 20563000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-10-21Ruslan Borisov0C35097104EDFFC94803241913
History
DateUserTypeResult
2022-10-21curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-10-21Ruslan BorisovC-PRP
0C35097104EDFFC9
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-09TheJudgerNF
no factor from 2^76 to 2^77
2022-03-15Ryan PropperNF-PM1
B1=524000, B2=20563000
2020-12-21arpcarNF
no factor from 2^75 to 2^76
2020-11-25arpcarNF
no factor from 2^74 to 2^75
2020-06-20Knut Andreas BrungotNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-16NoWhereManNF
no factor from 2^70 to 2^71
2015-04-09Smok_bmv NF
no factor from 2^69 to 2^70
2015-02-02aurashiftNF
no factor from 2^68 to 2^69
2014-11-22webbertNF
no factor from 2^67 to 2^68
2014-11-09TheBigBangTheoryNF
no factor from 2^66 to 2^67
2012-08-04RichardNF
no factor from 2^65 to 2^66
2010-09-23RichardNF
no factor from 2^64 to 2^65
2010-05-03sasaki3NF
no factor from 2^63 to 2^64