1 822 529 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
33747240959591	14	44.9	old
911366691439897524761	21	69.6	2020-07-04 02:08:21

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	106 / 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	E3E9A1185366AFB4	1	0	1	3
Verified (Factored)	2017-11-06	kkmrkkblmbrbk	E3E9A1185366AFB4	1	1310487	1	3
Verified	2020-07-04	M Miller	5189CE9B7EB82BA8	2	348385	5	3
Verified	2020-07-04	pew	5189CE9B7EB82BA8	2	1149058	5	3

History

Date	User	Type	Result
2020-07-04	pew	C-PRP	M1822529/33747240959591/911366691439897524761 : 5189CE9B7EB82BA8 PRP: Verified PRP without proof (not generated)
2020-07-04	M Miller	C-PRP	M1822529/33747240959591/911366691439897524761 : 5189CE9B7EB82BA8 PRP: Verified PRP without proof (not generated)
2020-07-04	nordi	F-ECM	Factor: 911366691439897524761 / (ECM curve 1, B1=50000, B2=5000000, Sigma=3991836479456922)
2017-11-06	kkmrkkblmbrbk	C-PRP	M1822529/33747240959591 : E3E9A1185366AFB4 PRP: Verified PRP without proof (not generated)
2017-10-03	Oliver Kruse	C-PRP	M1822529/33747240959591 : E3E9A1185366AFB4 PRP: Verified PRP without proof (not generated)
2016-03-16	alpertron	NF-PM1	B1=500000, B2=15000000, E=12