260 255 551 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
50610350110323885660839	23	75.4	2025-02-03 01:03:14

History

Date	User	Type	Result
2025-02-03	NStorm	F	Factor: 50610350110323885660839 / TF: 75-76
2023-01-06	Joe S.	NF	no factor TF: 74-75
2022-02-21	SRBase	NF	no factor TF: 73-74
2020-11-25	SRBase	NF	no factor TF: 72-73
2020-07-04	SRBase	NF	no factor TF: 71-72
2020-05-03	SRBase	NF	no factor TF: 70-71
2019-05-09	ANONYMOUS	NF	no factor TF: 69-70
2018-06-19	Niels_Mache_Nextcloud	NF	no factor TF: 68-69
2016-07-11	XZT	NF	no factor TF: 67-68
2015-12-21	rmaximus	NF	no factor TF: 66-67
2014-05-21	Grant McCracken	NF	no factor TF: 65-66
2011-08-11	mm	NF	no factor TF: 64-65
2010-03-13	sasaki3	NF	no factor TF: 63-64
2010-03-13	sasaki3	NF	no factor TF: 62-63