609 311 119 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 2⁸³

Factored

Factor	Digits	Bits	Date
49643720221616742905633	23	75.4	2025-03-16 11:41:24

History

Date	User	Type	Result
2025-03-16	NStorm	F	Factor: 49643720221616742905633 / TF: 75-76
2024-02-11	SRBase	NF	no factor TF: 74-75
2022-09-14	SRBase	NF	no factor TF: 73-74
2021-01-05	sasaki	NF	no factor TF: 72-73
2020-09-14	SRBase	NF	no factor TF: 71-72
2020-05-30	mikr	NF	no factor TF: 70-71
2016-10-13	sasaki	NF	no factor TF: 67-70
2013-03-31	Axelsson	NF	no factor TF: 65-67
2012-01-12	tsc	NF	no factor TF: 64-65
2010-06-26	Architects Cubed	NF	no factor TF: 63-64

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