312 037 333 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁶

TF target 2⁸⁰

Factored

Factor	Digits	Bits	Date
71233513804791526521049	23	75.9	2025-03-28 13:45:14

History

Date	User	Type	Result
2025-03-28	NStorm	F	Factor: 71233513804791526521049 / TF: 75-76
2023-10-28	David Kevin Britt	NF	no factor TF: 74-75
2022-03-21	SRBase	NF	no factor TF: 73-74
2020-12-29	SRBase	NF	no factor TF: 72-73
2020-07-23	SRBase	NF	no factor TF: 71-72
2020-05-15	SRBase	NF	no factor TF: 70-71
2018-08-03	Jacques MOLNE	NF	no factor TF: 69-70
2018-08-03	Jacques MOLNE	NF	no factor TF: 68-69
2018-08-01	Niels_Mache_Nextcloud	NF	no factor TF: 68-69
2016-12-13	rubikvn2100	NF	no factor TF: 67-68
2016-02-22	sky_windh	NF	no factor TF: 66-67
2014-01-18	Lukin Dmitry	NF	no factor TF: 65-66
2011-10-25	OS1	NF	no factor TF: 64-65