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
109699921TF
No factors below 277
TF target 276
P-1
B1 = 1177000
B2 = 36755000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-01-22Ruslan Borisov2CDD9E09C854FD397567518013
History
DateUserTypeResult
2022-01-22John AireyCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-01-22Ruslan BorisovNF
no factor from 2^76 to 2^77
2022-01-22Ruslan BorisovC-PRP
2CDD9E09C854FD39
PRP proof power = 10
PRP: Verified
Proof certified good
2022-01-17Ruslan BorisovNF-PM1
B1=1177000, B2=36755000, E=6
2021-04-09TheJudgerNF
no factor from 2^75 to 2^76
2021-04-09TheJudgerNF
no factor from 2^74 to 2^75
2015-08-15AirSquirrelsNF
no factor from 2^73 to 2^74
2015-08-15AirSquirrelsNF
no factor from 2^72 to 2^73
2015-08-15AirSquirrelsNF
no factor from 2^71 to 2^72
2015-08-15AirSquirrelsNF
no factor from 2^70 to 2^71
2014-11-29SMoffatNF
no factor from 2^69 to 2^70
2014-11-13SMoffatNF
no factor from 2^68 to 2^69
2014-07-31webbertNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-16sasaki3NF
no factor from 2^64 to 2^65
2010-04-29sasaki3NF
no factor from 2^63 to 2^64