270 275 557 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
49327621697589572544913	23	75.4	2025-02-27 20:28:28

History

Date	User	Type	Result
2025-02-27	NStorm	F	Factor: 49327621697589572544913 / TF: 75-76
2023-07-22	SRBase	NF	no factor TF: 74-75
2022-03-04	SRBase	NF	no factor TF: 73-74
2020-12-15	SRBase	NF	no factor TF: 72-73
2020-07-11	SRBase	NF	no factor TF: 71-72
2020-05-08	SRBase	NF	no factor TF: 70-71
2019-06-14	ANONYMOUS	NF	no factor TF: 69-70
2018-06-30	Niels_Mache_Nextcloud	NF	no factor TF: 68-69
2016-10-23	Xolotl	NF	no factor TF: 67-68
2016-01-03	sasaki3	NF	no factor TF: 66-67
2013-11-27	sasaki3	NF	no factor TF: 65-66
2011-08-27	OS1	NF	no factor TF: 64-65
2010-03-26	subgenius	NF	no factor TF: 63-64
2010-03-26	subgenius	NF	no factor TF: 62-63