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
145813891Factored
FactorDigitsBitsDate
14581389111030.42007-10-28 15:24:59
4537728287931238.72007-10-28 15:25:01
19576973005671340.82007-10-28 15:25:01
40014247968231341.92007-10-28 15:24:59
455277628147131445.42012-03-18 16:04:31
13581645319136711650.32007-10-28 15:25:00
579280505270948631755.72015-02-07 12:41:44
126268494307394054572063.52017-02-21 12:19:26
1277777858260202208287032476.82023-05-03 21:42:03
History
DateUserTypeResult
2023-05-03LordJuliusNF
no factor from 2^77 to 2^78
2023-05-03LordJuliusF
Factor: 127777785826020220828703 / TF: 76-77
2023-05-03LordJuliusNF
Redundant composite factor (1458138911*45527762814713) from 2^75 to 2^76
2022-03-27James HeinrichNF
no factor from 2^64 to 2^66
2021-08-06Seth_TrNF
no factor from 2^72 to 2^73
2021-08-06Seth_TrNF
no factor from 2^71 to 2^72
2021-08-06Seth_TrNF
no factor from 2^69 to 2^70
2019-12-21Seth_TrNF
no factor from 2^74 to 2^75
2019-12-10Seth_TrNF
no factor from 2^73 to 2^74
2019-12-07Seth_TrNF
no factor from 2^70 to 2^71
2019-06-19Seth_TrNF
no factor from 2^68 to 2^69
2019-06-18Seth_TrNF
no factor from 2^67 to 2^68
2019-06-16Seth_TrNF
no factor from 2^66 to 2^67
2017-02-21TJAOIF
Factor: 12626849430739405457 / TF: 63-64
2015-02-07TJAOIF
Factor: 57928050527094863 / TF: 55-56
2012-03-18AxonF
Factor: 45527762814713