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
322093Factored
FactorDigitsBitsDate
1360751251541348065157347408633096.82019-03-16 08:51:03
ECM
DigitsB1Curves
2550000280 / 280
30250000608 / 640
Estimated T-Level: 29.8 ⓘ
TF below 2^94 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)David Slowinski5CBA0
Verified (Factored)Unknown5CBA0
Verified (Factored)Guillermo Ballester ValorD51F721D65A85CBA0
Verified (Factored)Eivind TrielD51F721D65A85CBA91302
Verified (Factored)2002-01-15Dennis PopeD51F721D65A85CBA208154
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2019-03-16alex504AAECF5DC04F23127601253
Verified2019-03-17marssystems504AAECF5DC04F2311386553
History
DateUserTypeResult
2022-03-07LordJuliusNF
no factor from 2^54 to 2^55
2019-03-17marssystemsC-PRP
M322093/136075125154134806515734740863 : 504AAECF5DC04F23
PRP: Verified
PRP without proof (small exponent)
2019-03-16alexC-PRP
M322093/136075125154134806515734740863 : 504AAECF5DC04F23
PRP: Verified
PRP without proof (small exponent)
2019-03-16alexF-ECM
Factor: 136075125154134806515734740863 / (ECM curve 419, B1=250000, B2=25000000, Sigma=8249582737241187)
2018-01-22Gordon SpenceNF
no factor from 2^64 to 2^65
2016-06-21mikrNF-PM1
B1=60000000, B2=3000000000, E=12
2015-12-09Gordon SpenceNF
no factor from 2^63 to 2^64
2015-12-09Gordon SpenceNF
no factor from 2^62 to 2^63
2015-07-22NRNF
no factor from 2^61 to 2^62
2012-04-27David CampeauNF
no factor from 2^60 to 2^61
2012-01-17alpertronNF-PM1
B1=10000000, B2=200000000, E=12
2011-08-06JossNF-PM1
B1=1443382
2009-01-25Sturle SundeNF
no factor from 2^59 to 2^60
2008-12-30Sturle SundeNF
no factor from 2^58 to 2^59