767 952 631 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 2⁷³

TF target 2⁸⁴

Factored

Factor	Digits	Bits	Date
2788996547145419521	19	61.3	2015-11-10 14:49:23

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-10-18	James Heinrich	NF	no factor TF: 69-70
2023-10-18	James Heinrich	NF	no factor TF: 68-69
2022-08-17	J.R. Allen	NF	no factor TF: 62-63
2022-08-16	LordJulius	NF	no factor TF: 72-73
2022-08-16	LordJulius	NF	no factor TF: 71-72
2022-08-16	LordJulius	NF	no factor TF: 70-71
2015-11-10	TJAOI	F	Factor: 2788996547145419521
2013-05-11	america64	NF	no factor TF: 65-66
2011-07-17	monst	NF	no factor TF: 64-65
2010-06-10	Architects Cubed	NF	no factor TF: 63-64