8 044 601 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
450240228769	12	38.7	old
16338857503865921	17	53.9	2014-10-17 11:03:41

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-17	_p95holder_	53107C4FC13121E4	2	6967816	5	3
Verified	2020-03-27	Ivan M	53107C4FC13121E4	2	7262823	5	3

History

Date	User	Type	Result
2024-02-25	Stef42	NF-PM1	B1=944000, B2=1792472220
2020-03-27	Ivan M	C-PRP	M8044601/450240228769/16338857503865921 : 53107C4FC13121E4 PRP: Verified PRP without proof (not generated)
2018-07-17	_p95holder_	C-PRP	M8044601/450240228769/16338857503865921 : 53107C4FC13121E4 PRP: Verified PRP without proof (not generated)
2014-10-17	TJAOI	F	Factor: 16338857503865921 / TF: 53-54