651 110 311 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 2⁸³

Factored

Factor	Digits	Bits	Date
41255797072401763863607	23	75.1	2025-03-16 18:41:21

History

Date	User	Type	Result
2025-03-16	NStorm	F	Factor: 41255797072401763863607 / TF: 75-76
2024-02-27	SRBase	NF	no factor TF: 74-75
2022-10-04	SRBase	NF	no factor TF: 73-74
2021-04-24	SRBase	NF	no factor TF: 72-73
2020-09-21	SRBase	NF	no factor TF: 71-72
2018-12-07	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2018-09-27	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-04-30	sasaki	NF	no factor TF: 68-69
2017-02-06	sasaki	NF	no factor TF: 67-68
2014-06-29	sasaki	NF	no factor TF: 66-67
2014-02-19	sasaki	NF	no factor TF: 65-66
2010-11-04	Architects Cubed	NF	no factor TF: 64-65
2010-07-20	Architects Cubed	NF	no factor TF: 63-64