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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
108912187TF
No factors below 280
TF target 276
P-1
B1 = 700000
B2 = 24000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-05Kriesel2E589A8D1C6D2140013
Verified2022-04-05Magallan3s2E589A8D1C6D2140013
Verified2022-04-06Magallan3s2E589A8D1C6D21407623617413
History
DateUserTypeResult
2022-10-31aupNF
no factor from 2^78 to 2^79
2022-05-25LordJuliusNF
no factor from 2^1 to 2^64
2022-04-11Magallan3sNF
no factor from 2^50 to 2^65
2022-04-11Magallan3sNF
no factor from 2^1 to 2^65
2022-04-11Magallan3sNF
no factor from 2^79 to 2^80
2022-04-06Nickson QueirozCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-04-06Magallan3sC-PRP
2E589A8D1C6D2140
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-05Magallan3sC-PRP
2E589A8D1C6D2140
PRP proof power = 8
PRP: Verified
PRP proof never uploaded
2022-04-05Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-04-05KrieselC-PRP
2E589A8D1C6D2140
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-02Magallan3sNF
no factor from 2^77 to 2^78
2022-03-29KrieselNF-PM1
B1=700000, B2=24000000
2021-01-16Alvin BunkNF
no factor from 2^76 to 2^77
2020-09-13ktonyNF
no factor from 2^75 to 2^76
2020-03-27Will HockensmithNF
no factor from 2^74 to 2^75
2019-08-01Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-01Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-31Jonathan WebbNF
no factor from 2^71 to 2^72
2013-10-18Per JessenNF
no factor from 2^70 to 2^71
2013-10-09Per JessenNF
no factor from 2^69 to 2^70
2013-10-05Per JessenNF
no factor from 2^68 to 2^69
2013-09-30g0bNF
no factor from 2^67 to 2^68
2013-09-26g0bNF
no factor from 2^66 to 2^67
2012-07-27RichardNF
no factor from 2^65 to 2^66
2010-09-12-Anonymous-NF
no factor from 2^64 to 2^65
2010-04-28James HintzNF
no factor from 2^63 to 2^64