70 601 249 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 2⁷²

TF target 2⁷⁴

Factored

Factor	Digits	Bits	Date
2892675060991708209809	22	71.3	2014-10-19 20:09:38

History

Date	User	Type	Result
2025-06-14	Greg	F	Factor: 2892675060991708209809 / TF: 71-72
2014-10-19	ixfd64	F	Factor: 2892675060991708209809 / TF: 71-72*
2013-07-03	-anonymous-	NF	no factor TF: 70-71
2013-04-08	PED	NF	no factor TF: 69-70
2010-05-10	-anonymous-	NF	no factor TF: 68-69
2010-05-05	-anonymous-	NF	no factor TF: 67-68
2010-05-02	Per Jessen	NF	no factor TF: 66-67
2010-02-26	symallad	NF	no factor TF: 65-66
2010-02-23	-anonymous-	NF	no factor TF: 64-65
2008-11-23	Wojciech Florek	NF	no factor TF: 1-64
2007-10-17	Amperio	NF	no factor TF: 1-63