90 004 207 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
34105614724956800044441	23	74.9	2016-01-20 09:42:19

History

Date	User	Type	Result
2024-05-04	James Heinrich	NF	no factor TF: 68-72
2016-01-20	Carsten Kossendey	F	Factor: 34105614724956800044441 / TF: 74-75
2016-01-20	Carsten Kossendey	NF	no factor TF: 72-74
2015-01-01	Carsten Kossendey	NF	no factor TF: 71-72
2013-11-15	Carsten Kossendey	NF	no factor TF: 70-71
2013-08-02	mhsk	NF	no factor TF: 69-70
2012-09-14	Carsten Kossendey	NF	no factor TF: 68-69
2010-10-11	Carsten Kossendey	NF	no factor TF: 67-68
2009-09-18	Carsten Kossendey	NF	no factor TF: 66-67