7 759 489 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
310379561	9	28.2	old
301300957871	12	38.1	2008-09-08 03:38:42

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-14	_p95holder_	56CFE5038B00A01B	2	7384262	5	3
Verified	2019-09-25	Ivan M	56CFE5038B00A01B	2	4322595	5	3

History

Date	User	Type	Result
2024-01-29	Stef42	NF-PM1	B1=843000, B2=1382772300
2019-09-25	Ivan M	C-PRP	M7759489/310379561/301300957871 : 56CFE5038B00A01B PRP: Verified PRP without proof (not generated)
2018-05-14	_p95holder_	C-PRP	M7759489/310379561/301300957871 : 56CFE5038B00A01B PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 301300957871