721 111 889 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
74926694675304703792937	23	76.0	2025-03-03 14:39:02

History

Date	User	Type	Result
2025-03-03	NStorm	F	Factor: 74926694675304703792937 / TF: 75-76
2024-03-18	SRBase	NF	no factor TF: 74-75
2022-11-04	SRBase	NF	no factor TF: 73-74
2021-05-05	SRBase	NF	no factor TF: 72-73
2020-09-30	SRBase	NF	no factor TF: 71-72
2020-06-09	SRBase	NF	no factor TF: 70-71
2012-04-12	monst	NF	no factor TF: 66-70
2011-03-19	Rob_Dee	NF	no factor TF: 65-66
2010-05-27	monst	NF	no factor TF: 64-65
2010-05-01	Rob_Dee	NF	no factor TF: 63-64

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