90 731 723 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
27760869132060529502767	23	74.6	2018-10-27 16:00:08

History

Date	User	Type	Result
2024-05-16	James Heinrich	NF	no factor TF: 68-69
2018-10-27	Strolling Jellyfish	F	Factor: 27760869132060529502767 / TF: 74-75
2018-10-27	Strolling Jellyfish	NF	no factor TF: 73-74
2018-03-29	c10ck3r	NF-PM1	B1=10000
2017-06-07	Carsten Kossendey	NF	no factor TF: 72-73
2014-01-31	SWL551	NF	no factor TF: 71-72
2014-01-31	SWL551	NF	no factor TF: 70-71
2014-01-31	SWL551	NF	no factor TF: 69-70
2011-06-25	Carsten Kossendey	NF	no factor TF: 68-69
2011-01-03	Carsten Kossendey	NF	no factor TF: 67-68
2010-12-01	Carsten Kossendey	NF	no factor TF: 66-67
2010-07-29	Carsten Kossendey	NF	no factor TF: 65-66
2010-05-19	Carsten Kossendey	NF	no factor TF: 64-65