1 779 601 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
10677607	8	23.3	old
6654306946624358084057	22	72.5	2020-06-19 00:37:53

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	107 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-03	Oliver Kruse	789329C6E2C6FF12	1	0	1	3
Verified (Factored)	2017-11-04	ATH	789329C6E2C6FF12	1	418823	1	3
Verified	2020-06-19	M Miller	BE9C29687125944E	2	549364	5	3
Verified	2020-06-20	Luigi Morelli	BE9C29687125944E	2	445084	5	3

History

Date	User	Type	Result
2020-06-20	Luigi Morelli	C-PRP	M1779601/10677607/6654306946624358084057 : BE9C29687125944E PRP: Verified PRP without proof (not generated)
2020-06-19	M Miller	C-PRP	M1779601/10677607/6654306946624358084057 : BE9C29687125944E PRP: Verified PRP without proof (not generated)
2020-06-19	_p95holder_	F-ECM	Factor: 6654306946624358084057 / (ECM curve 3, B1=50000, B2=5000000)
2017-11-04	ATH	C-PRP	M1779601/10677607 : 789329C6E2C6FF12 PRP: Verified PRP without proof (not generated)
2017-10-03	Oliver Kruse	C-PRP	M1779601/10677607 : 789329C6E2C6FF12 PRP: Verified PRP without proof (not generated)
2016-03-16	alpertron	NF-PM1	B1=500000, B2=15000000, E=12