90 255 751 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 2⁷⁵

TF target 2⁷⁵

Factored

Factor	Digits	Bits	Date
30816261664831676831599	23	74.7	2018-11-25 15:48:05

History

Date	User	Type	Result
2024-05-21	James Heinrich	NF	no factor TF: 68-69
2018-11-25	TheJudger	F	Factor: 30816261664831676831599 / TF: 74-75
2018-05-04	Carsten Kossendey	NF	no factor TF: 73-74
2016-10-12	Carsten Kossendey	NF	no factor TF: 72-73
2015-10-30	Carsten Kossendey	NF	no factor TF: 71-72
2014-09-08	ANONYMOUS	NF	no factor TF: 70-71
2013-11-25	Carsten Kossendey	NF	no factor TF: 69-70
2012-07-18	Carsten Kossendey	NF	no factor TF: 68-69
2011-01-07	Carsten Kossendey	NF	no factor TF: 67-68
2010-11-19	Carsten Kossendey	NF	no factor TF: 66-67
2010-06-22	Carsten Kossendey	NF	no factor TF: 65-66
2010-02-19	Carsten Kossendey	NF	no factor TF: 64-65