313 361 777 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
58688910073140358985927	23	75.6	2025-02-12 01:02:31

History

Date	User	Type	Result
2025-02-12	NStorm	F	Factor: 58688910073140358985927 / TF: 75-76
2023-09-07	SRBase	NF	no factor TF: 74-75
2022-03-21	SRBase	NF	no factor TF: 73-74
2020-12-31	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
2019-03-17	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2019-03-15	sasaki	NF	no factor TF: 69-70
2018-08-03	BrionH	NF	no factor TF: 68-69
2016-12-15	vwflat4	NF	no factor TF: 67-68
2016-02-23	rubikvn2100	NF	no factor TF: 66-67
2014-01-21	sasaki3	NF	no factor TF: 65-66
2011-10-27	HBendtz	NF	no factor TF: 64-65