980 449 333 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
40265698158465606059383	23	75.1	2025-02-11 11:00:38

History

Date	User	Type	Result
2025-02-11	NStorm	F	Factor: 40265698158465606059383 / TF: 75-76
2023-05-30	srow7	NF	no factor TF: 74-75
2022-12-21	SRBase	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
2015-04-07	ramgeis	NF	no factor TF: 70-71
2013-09-29	ramgeis	NF	no factor TF: 66-70
2012-03-20	linded	NF	no factor TF: 65-66
2010-11-22	linded	NF	no factor TF: 64-65

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