301 151 111 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 2⁸⁰

Factored

Factor	Digits	Bits	Date
52563716833648309603529	23	75.5	2025-02-11 00:08:13

History

Date	User	Type	Result
2025-02-11	NStorm	F	Factor: 52563716833648309603529 / TF: 75-76
2023-08-25	SRBase	NF	no factor TF: 74-75
2022-03-20	SRBase	NF	no factor TF: 73-74
2020-12-30	tsc	NF	no factor TF: 72-73
2020-07-20	SRBase	NF	no factor TF: 71-72
2020-05-13	SRBase	NF	no factor TF: 70-71
2017-03-28	Jacques MOLNE	NF	no factor TF: 69-70
2016-01-26	Jacques MOLNE	NF	no factor TF: 66-69
2014-01-05	Mr-Plonk	NF	no factor TF: 65-66
2011-10-13	Richard	NF	no factor TF: 64-65

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