979 129 999 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 2⁸⁵

Factored

Factor	Digits	Bits	Date
74028368187638647998023	23	76.0	2025-02-11 13:00:35

History

Date	User	Type	Result
2025-02-11	NStorm	F	Factor: 74028368187638647998023 / TF: 75-76
2023-04-27	srow7	NF	no factor TF: 74-75
2022-07-24	srow7	NF	no factor TF: 73-74
2021-07-03	SRBase	NF	no factor TF: 72-73
2020-10-23	SRBase	NF	no factor TF: 71-72
2018-04-07	NoPolarBearsHere	NF	no factor TF: 70-71
2017-05-09	Yxinity	NF	no factor TF: 69-70
2017-02-25	NoPolarBearsHere	NF	no factor TF: 68-69
2015-12-18	NoPolarBearsHere	NF	no factor TF: 67-68
2014-12-15	E.Lechner	NF	no factor TF: 66-67
2012-04-04	linded	NF	no factor TF: 65-66
2010-11-29	linded	NF	no factor TF: 64-65