8 255 479 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
57651497548925789797927	23	75.6	2011-11-03 04:27:33

Status	Date	User	Residue	Shift
Verified (Factored)	2000-02-09	Ole Lund Jensen	0656D4731BE23678	4123518
Verified (Factored)	2002-09-14	Ars Technica Team Prime Rib	0656D4731BE23678	6158683

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-10-27	rucio	C83F74EF52FEA700	1	2317358	5	3
Verified	2018-10-28	J.R. Allen	C83F74EF52FEA700	1	5117741	5	3

History

Date	User	Type	Result
2018-10-28	J.R. Allen	C-PRP	M8255479/57651497548925789797927 : C83F74EF52FEA700 PRP: Verified PRP without proof (not generated)
2018-10-27	rucio	C-PRP	M8255479/57651497548925789797927 : C83F74EF52FEA700 PRP: Verified PRP without proof (not generated)
2011-11-03	James Heinrich	F-PM1	Factor: 57651497548925789797927