752 622 229 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 2⁸⁴

Factored

Factor	Digits	Bits	Date
42423476357859426998033	23	75.2	2025-03-04 12:27:38

History

Date	User	Type	Result
2025-03-04	NStorm	F	Factor: 42423476357859426998033 / TF: 75-76
2024-03-23	SRBase	NF	no factor TF: 74-75
2022-11-16	SRBase	NF	no factor TF: 73-74
2021-05-11	SRBase	NF	no factor TF: 72-73
2020-10-04	SRBase	NF	no factor TF: 71-72
2020-06-08	SRBase	NF	no factor TF: 70-71
2015-05-12	monst	NF	no factor TF: 66-70
2013-12-09	america64	NF	no factor TF: 65-66
2011-06-17	monst	NF	no factor TF: 64-65
2010-06-09	Architects Cubed	NF	no factor TF: 63-64

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