997 394 107 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
44844497507725027388207	23	75.2	2025-01-02 14:34:08

History

Date	User	Type	Result
2025-06-14	Greg	F	Factor: 44844497507725027388207 / TF: 75-76
2025-01-02	Dmitry Bolshakov	F	Factor: 44844497507725027388207 / TF: 75-76*
2023-05-14	lycorn	NF	no factor TF: 74-75
2022-02-09	JacobZ	NF	no factor TF: 73-74
2020-05-03	lycorn	NF	no factor TF: 71-73
2012-04-13	lindee	NF	no factor TF: 69-71
2011-05-18	lindee	NF	no factor TF: 66-69
2011-01-11	lindee	NF	no factor TF: 65-66
2010-08-14	linded	NF	no factor TF: 64-65

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