4 602 863 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
134019620902860795900887	24	76.8	2010-06-04 23:56:59

ECM

Digits	B1	Curves
25	50000	3 / 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)		Sturle Sunde	8B3FB053F09824B8	0
Verified (Factored)	2000-11-25	Tracy Blanton	8B3FB053F09824B8	3096116

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	C6ED28DA6CA8B5A6	1	0	1	3
Verified	2018-02-27	Oliver Kruse	C6ED28DA6CA8B5A6	1	3429562	1	3

History

Date	User	Type	Result
2018-02-27	Oliver Kruse	C-PRP	M4602863/134019620902860795900887 : C6ED28DA6CA8B5A6 PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M4602863/134019620902860795900887 : C6ED28DA6CA8B5A6 PRP: Verified PRP without proof (not generated)
2010-06-04	markr	F-PM1	Factor: 134019620902860795900887