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
64019023TF
No factors below 275
TF target 274
P-1
B1 = 570000
B2 = 10972500
LL
StatusDateUserResidueShift
Verified2013-11-07akuz1E3F2F771512B5CA41675212
Verified2023-03-11Dmitriy Degtiarev1E3F2F771512B5CA10132749
History
DateUserTypeResult
2023-03-11Dmitriy DegtiarevC-LL
1E3F2F771512B5CA
2022-12-04tottenhoffNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-11-07akuzC-LL
1E3F2F771512B5CA
2013-07-07Team_InspectorNF-PM1
B1=570000, B2=10972500
2013-05-12Tim SorberaNF
no factor from 2^73 to 2^74
2013-05-12Tim SorberaNF
no factor from 2^72 to 2^73
2013-05-12Tim SorberaNF
no factor from 2^71 to 2^72
2013-05-05Carsten KossendeyNF
no factor from 2^70 to 2^71
2011-09-20america64NF
no factor from 2^69 to 2^70
2009-09-14arnaudNF
no factor from 2^68 to 2^69
2009-03-18KoekieNF
no factor from 2^67 to 2^68
2009-03-15ANONYMOUSNF
no factor from 2^66 to 2^67
2009-03-13Chang Chia-TcheNF
no factor from 2^65 to 2^66
2009-03-11riccardo ubertiNF
no factor from 2^64 to 2^65
2009-03-10dmbeesonNF
no factor from 2^63 to 2^64