3 524 737 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
1008074783	10	29.9	old
2346601990136624839	19	61.0	2016-03-24 12:07:19
2967197336590350191	19	61.4	2016-04-21 11:42:53

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	2017-09-30	alpertron	BA451BD65536F9CE	3	0	1	3
Verified	2017-11-24	Oliver Kruse	BA451BD65536F9CE	3	3323874	1	3

History

Date	User	Type	Result
2022-09-09	Joss	NF-PM1	B1=1000000, B2=235593540
2022-06-04	LordJulius	NF	no factor from 2^66 to 2^67
2022-06-04	LordJulius	NF	no factor from 2^65 to 2^66
2022-06-04	LordJulius	NF	no factor from 2^64 to 2^65
2022-06-04	LordJulius	NF	no factor from 2^63 to 2^64
2022-06-04	LordJulius	NF	no factor from 2^62 to 2^63
2022-03-26	Joss	NF-PM1	B1=1000000, B2=147585900
2022-02-22	Joss	NF	no factor from 2^67 to 2^68
2020-08-20	Joss	NF-PM1	B1=352473, B2=3524737, E=6
2020-08-04	Joss	NF-PM1	B1=352473
2017-11-24	Oliver Kruse	C-PRP	M3524737/1008074783/2346601990136624839/2967197336590350191 : BA451BD65536F9CE PRP: Verified PRP without proof (not generated)
2017-09-30	alpertron	C-PRP	M3524737/1008074783/2346601990136624839/2967197336590350191 : BA451BD65536F9CE PRP: Verified PRP without proof (not generated)
2016-04-21	TJAOI	F	Factor: 2967197336590350191 / TF: 61-62
2016-03-24	TJAOI	F	Factor: 2346601990136624839 / TF: 61-62