90 701 713 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
20053913238312793986247	23	74.1	2018-11-30 16:00:12

History

Date	User	Type	Result
2024-05-16	James Heinrich	NF	no factor TF: 68-69
2018-11-30	Strolling Jellyfish	F	Factor: 20053913238312793986247 / TF: 74-75
2018-11-27	gcardona	NF	no factor TF: 73-74
2018-03-19	c10ck3r	NF-PM1	B1=10000
2017-05-25	Carsten Kossendey	NF	no factor TF: 72-73
2016-04-08	Carsten Kossendey	NF	no factor TF: 71-72
2016-02-23	Mark Rose	NF	no factor TF: 62-64
2014-09-24	webbert	NF	no factor TF: 70-71
2014-06-02	SMoffat	NF	no factor TF: 69-70
2011-07-07	Carsten Kossendey	NF	no factor TF: 68-69
2011-01-03	Carsten Kossendey	NF	no factor TF: 67-68
2010-11-29	Carsten Kossendey	NF	no factor TF: 66-67
2010-06-20	Carsten Kossendey	NF	no factor TF: 65-66
2010-05-11	Carsten Kossendey	NF	no factor TF: 64-65
2008-11-18	Carsten Kossendey	NF	no factor TF: 60-61
2008-11-18	Carsten Kossendey	NF	no factor TF: 61-62