6 275 327 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
24459320925753004457401	23	74.4	2016-08-01 11:21:42

ECM

Digits	B1	Curves
25	50000	5 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)	1999-03-01	Jörg Thomsen	CE26E4E3B96D3C0D	0
Verified (Factored)	2001-04-21	Brian Little	CE26E4E3B96D3C0D	5478547

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-22	kkmrkkblmbrbk	03FA5C3F242636BF	1	5232040	5	3
Verified	2018-09-26	rucio	03FA5C3F242636BF	1	4657361	5	3

History

Date	User	Type	Result
2018-09-26	rucio	C-PRP	M6275327/24459320925753004457401 : 03FA5C3F242636BF PRP: Verified PRP without proof (not generated)
2017-10-22	kkmrkkblmbrbk	C-PRP	M6275327/24459320925753004457401 : 03FA5C3F242636BF PRP: Verified PRP without proof (not generated)
2016-08-01	bam	F-ECM	Factor: 24459320925753004457401 / (ECM curve 2, B1=50000, B2=5000000)
2016-03-25	Gordon Spence	NF	no factor from 2^66 to 2^67
2016-02-23	Mark Rose	NF	no factor from 2^62 to 2^63
2015-10-16	snme2pm1	NF	no factor from 2^65 to 2^66
2014-09-14	monst	NF	no factor from 2^64 to 2^65
2014-09-12	Nesowa	NF	no factor from 2^63 to 2^64
2011-05-30	markr	NF-PM1	B1=160000, B2=3480000, E=6