755 552 549 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
59970657999752954357791	23	75.7	2025-03-07 19:17:14

History

Date	User	Type	Result
2025-03-07	NStorm	F	Factor: 59970657999752954357791 / TF: 75-76
2024-03-23	SRBase	NF	no factor TF: 74-75
2022-11-14	SRBase	NF	no factor TF: 73-74
2021-05-13	SRBase	NF	no factor TF: 72-73
2020-09-28	Joe S.	NF	no factor TF: 71-72
2020-06-08	SRBase	NF	no factor TF: 70-71
2015-12-04	monst	NF	no factor TF: 67-70
2015-11-25	Gordon Spence	NF	no factor TF: 66-67
2014-02-19	america64	NF	no factor TF: 65-66
2011-06-22	monst	NF	no factor TF: 64-65
2010-05-11	HBendtz	NF	no factor TF: 63-64