10 464 791 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
48108131695741473121	20	65.4	2014-07-19 21:00:38

Status	Date	User	Residue	Shift
Verified (Factored)	2000-08-17	Craig Etter	F915F33E1403860C	9703849
Verified (Factored)	2004-07-13	Mark Ramsay	F915F33E1403860C	9950530

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2020-07-25	Alexander Pavlicin	559CC7608A49D9E9	1	1562820	5	3
Verified	2021-03-06	XZT	559CC7608A49D9E9	1	8951271	5	3

History

Date	User	Type	Result
2021-03-06	curtisc	CERT	PRP Certification Proof certified good
2021-03-06	XZT	C-PRP	M10464791/48108131695741473121 : 559CC7608A49D9E9 PRP proof power = 8 PRP: Verified Proof certified good
2020-07-25	Alexander Pavlicin	C-PRP	M10464791/48108131695741473121 : 559CC7608A49D9E9 PRP: Verified PRP without proof (not generated)
2014-07-19	Nipal	F	Factor: 48108131695741473121 / TF: 65-66
2013-12-20	lycorn	NF	no factor from 2^64 to 2^65
2011-08-31	James Heinrich	NF-PM1	B1=130000, B2=2567500, E=6