972 905 477 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
41896094838194360992849	23	75.1	2025-02-12 00:50:00

History

Date	User	Type	Result
2025-02-12	NStorm	F	Factor: 41896094838194360992849 / TF: 75-76
2023-04-22	srow7	NF	no factor TF: 74-75
2022-01-31	lycorn	NF	no factor TF: 73-74
2021-06-30	SRBase	NF	no factor TF: 72-73
2020-08-19	lycorn	NF	no factor TF: 71-72
2016-03-03	Sergey Nosov	NF	no factor TF: 67-71
2015-02-12	Gordon Spence	NF	no factor TF: 66-67
2012-06-21	linded	NF	no factor TF: 65-66
2010-12-24	linded	NF	no factor TF: 64-65
2010-05-04	lindee	NF	no factor TF: 63-64

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