2 363 069 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
665551573485143	15	49.2	old
1857498096310457443519	22	70.7	2018-03-29 07:54:07
501383176860173813240625409	27	88.7	2018-03-29 07:54:07

ECM

Digits	B1	Curves
25	50000	220 / 280

Estimated T-Level: 23.9 ⓘ

TF below 2^74 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-12	Oliver Kruse	9A5816B10B659F42	1	2183491	5	3
Verified (Factored)	2017-11-24	kkmrkkblmbrbk	9A5816B10B659F42	1	994636	5	3
Verified	2018-03-30	Oliver Kruse	9A5816B10B659F42	3	42935	5	3

P-1 factors

Date	Factor	B1	B2
2018-03-29	931318296539862255634965486451395581270853774271	2000000	60000000

History

Date	User	Type	Result
2018-03-30	Oliver Kruse	C-PRP	M2363069/665551573485143/501383176860173813240625409/1857498096310457443519 : 9A5816B10B659F42 PRP: Verified PRP without proof (not generated)
2018-03-29	alpertron	F-PM1	Factor: 931318296539862255634965486451395581270853774271 / (P-1, B1=2000000, B2=60000000, E=12)
2017-11-24	kkmrkkblmbrbk	C-PRP	M2363069/665551573485143 : 9A5816B10B659F42 PRP: Verified PRP without proof (not generated)
2017-10-12	Oliver Kruse	C-PRP	M2363069/665551573485143 : 9A5816B10B659F42 PRP: Verified PRP without proof (not generated)