5 061 607 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
1822178521	10	30.8	old
432597931893584920153	21	68.6	2019-10-17 14:05:52

ECM

Digits	B1	Curves
25	50000	2 / 280

Estimated T-Level: 20.0 ⓘ

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)	2017-09-20	kkmrkkblmbrbk	1275251D59DEF26D	1	0	1	3
Verified (Factored)	2018-04-29	trebor	1275251D59DEF26D	1	3686704	1	3
Verified	2019-10-18	mnd9	28C177A44519FDA3	2	3385483	5	3
Verified	2019-10-18	ATH	28C177A44519FDA3	2	2856216	5	3

History

Date	User	Type	Result
2023-05-11	This -Anonymous-	NF-PM1	B1=50000, B2=1000000
2019-10-18	ATH	C-PRP	M5061607/1822178521/432597931893584920153 : 28C177A44519FDA3 PRP: Verified PRP without proof (not generated)
2019-10-18	mnd9	C-PRP	M5061607/1822178521/432597931893584920153 : 28C177A44519FDA3 PRP: Verified PRP without proof (not generated)
2019-10-17	_p95holder_	F-ECM	Factor: 432597931893584920153 / (ECM curve 2, B1=50000, B2=5000000)
2018-04-29	trebor	C-PRP	M5061607/1822178521 : 1275251D59DEF26D PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5061607/1822178521 : 1275251D59DEF26D PRP: Verified PRP without proof (not generated)