5 011 199 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
10022399	8	23.3	old
7456664113	10	32.8	2008-09-08 00:22:07
235424833877823347492807	24	77.6	2019-09-14 23:14:29

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	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-11-21	Oliver Kruse	EB2D6E5CD40BD628	2	4169452	5	3
Verified (Factored)	2018-01-10	kkmrkkblmbrbk	EB2D6E5CD40BD628	2	564712	5	3
Verified	2019-09-15	mnd9	EB2D6E5CD40BD628	3	773193	5	3

History

Date	User	Type	Result
2022-08-11	USAFSS	NF-PM1	B1=140000, B2=62228670
2019-09-15	mnd9	C-PRP	M5011199/10022399/7456664113/235424833877823347492807 : EB2D6E5CD40BD628 PRP: Verified PRP without proof (not generated)
2019-09-14	ATH	F-ECM	Factor: 235424833877823347492807 / (ECM curve 3, B1=50000, B2=5000000, Sigma=1163821004930337)
2018-01-10	kkmrkkblmbrbk	C-PRP	M5011199/10022399/7456664113 : EB2D6E5CD40BD628 PRP: Verified PRP without proof (not generated)
2017-11-21	Oliver Kruse	C-PRP	M5011199/10022399/7456664113 : EB2D6E5CD40BD628 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 7456664113