3 535 003 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
711186043553	12	39.4	old
11361963926840727919	20	63.3	2017-01-23 12:29:33

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	2017-11-08	Oliver Kruse	7724E1ED67042EFF	2	2110993	5	3
Verified	2017-12-17	kkmrkkblmbrbk	7724E1ED67042EFF	2	2386398	5	3

History

Date	User	Type	Result
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 2^62 to 2^63
2022-05-05	Joss	NF-PM1	B1=500000, B2=130364850
2022-03-01	Joss	NF-PM1	B1=100000
2022-02-28	Joss	NF	no factor from 2^67 to 2^68
2022-02-27	Joss	NF-PM1	B1=90000
2017-12-17	kkmrkkblmbrbk	C-PRP	M3535003/711186043553/11361963926840727919 : 7724E1ED67042EFF PRP: Verified PRP without proof (not generated)
2017-11-08	Oliver Kruse	C-PRP	M3535003/711186043553/11361963926840727919 : 7724E1ED67042EFF PRP: Verified PRP without proof (not generated)
2017-01-23	TJAOI	F	Factor: 11361963926840727919 / TF: 63-64