25 003 217 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
2263691408542680042401186561	28	90.9	2012-05-19 02:08:34

Status	Date	User	Residue	Shift
Verified (Factored)	2005-09-22	Stephan Grupp	1CFF84951C117AF6	9011142
Verified (Factored)	2011-02-10	Beagle228	1CFF84951C117AF6	17927567

History

Date	User	Type	Result
2012-05-19	bcp19	F-PM1	Factor: 2263691408542680042401186561
2011-02-10	Beagle228	C-LL	1CFF84951C117AF6

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