9 462 619 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
24357759599072357103721	23	74.4	2014-09-07 09:04:35

ECM

Digits	B1	Curves
25	50000	1 / 280

Estimated T-Level: 20.0 ⓘ

TF below 2^61 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)	2001-03-05	C. Cooper / S. Boone	4C0A7AC75C055FB7	8664540
Verified (Factored)	2003-08-08	Lawrence V. Castiglione III	4C0A7AC75C055FB7	9280683

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-09-11	mnd9	353074FF2BDE32AA	1	2517671	5	3
Verified	2020-12-01	kutens	353074FF2BDE32AA	1	9092903	5	3

History

Date	User	Type	Result
2020-12-01	ky0uraku	CERT	PRP Certification Proof certified good
2020-12-01	kutens	C-PRP	M9462619/24357759599072357103721 : 353074FF2BDE32AA PRP proof power = 8 PRP: Verified Proof certified good
2019-09-11	mnd9	C-PRP	M9462619/24357759599072357103721 : 353074FF2BDE32AA PRP: Verified PRP without proof (not generated)
2014-09-07	swildner	F-ECM	Factor: 24357759599072357103721 / (ECM curve 1, B1=50000, B2=5000000)
2013-09-04	Nesowa	NF	no factor from 2^64 to 2^65
2012-12-22	Nesowa	NF-PM1	B1=115000, B2=2156250, E=6