90 020 351 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
32121394306793985297151	23	74.8	2018-05-28 03:20:09

History

Date	User	Type	Result
2024-05-05	James Heinrich	NF	no factor TF: 68-69
2018-05-28	William F. Garnett III	F	Factor: 32121394306793985297151 / TF: 74-75
2018-03-09	One Man	NF-PM1	B1=410000, B2=8815000, E=2
2018-02-25	c10ck3r	NF-PM1	B1=10000
2017-07-06	Carsten Kossendey	NF	no factor TF: 73-74
2016-06-15	Carsten Kossendey	NF	no factor TF: 72-73
2015-01-08	Carsten Kossendey	NF	no factor TF: 71-72
2014-12-11	JakeW	NF	no factor TF: 70-71
2010-11-12	Carsten Kossendey	NF	no factor TF: 69-70
2010-08-29	Carsten Kossendey	NF	no factor TF: 68-69
2010-03-07	Carsten Kossendey	NF	no factor TF: 67-68
2010-02-22	Carsten Kossendey	NF	no factor TF: 66-67
2010-02-02	Carsten Kossendey	NF	no factor TF: 65-66