5 393 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
32359	5	15.0	old
452520080981489534263028760815303458503939967511962417	54	178.2	2021-04-07 13:56:10
1270133764632902720778602923087552962031274925622407641153	58	189.7	2020-10-05 20:28:26

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-21	Oliver Kruse	42A6ECF2D1C2ACD7	1	0	1	3
Verified (Factored)	2017-10-12	kkmrkkblmbrbk	42A6ECF2D1C2ACD7	1	3824	1	3
Verified (Factored)	2020-04-17	Oliver Kruse	D8D8D893FE977173	1	3072	5	3
Verified (Factored)	2020-10-05	firejuggler	D8D8D893FE977173	2	4255	5	3
Verified (Factored)	2020-10-05	Kirill Frolov	D8D8D893FE977173	2	4834	5	3
Verified	2021-04-07	mnd9	PRP_PRP_PRP_PRP_	3	2904	1	3
Verified	2021-04-10	Sébastien BROUCKE	PRP_PRP_PRP_PRP_	3	478	1	3

History

Date	User	Type	Result
2021-04-10	Sébastien BROUCKE	P-PRP	M5393/32359/1270133764632902720778602923087552962031274925622407641153/452520080981489534263028760815303458503939967511962417 is a probable prime.
2021-04-07	mnd9	P-PRP	M5393/32359/452520080981489534263028760815303458503939967511962417/1270133764632902720778602923087552962031274925622407641153 is a probable prime.
2021-04-07	Ryan Propper	F-ECM	Factor: 452520080981489534263028760815303458503939967511962417 / (ECM curve 1, B1=110000000, B2=900514153782, Sigma=4972235667295954912)
2020-10-05	Kirill Frolov	C-PRP	M5393/32359/1270133764632902720778602923087552962031274925622407641153 : D8D8D893FE977173 PRP: Verified PRP without proof (small exponent)
2020-10-05	firejuggler	C-PRP	M5393/1270133764632902720778602923087552962031274925622407641153/32359 : D8D8D893FE977173 PRP: Verified PRP without proof (small exponent)
2020-10-05	Ryan Propper	F-ECM	Factor: 1270133764632902720778602923087552962031274925622407641153 / (ECM curve 1, B1=110000000, B2=900514153782, Sigma=11360005842630690070)
2020-04-17	Oliver Kruse	C-PRP	M5393/32359 : D8D8D893FE977173 PRP: Verified PRP without proof (small exponent)
2017-10-12	kkmrkkblmbrbk	C-PRP	M5393/32359 : 42A6ECF2D1C2ACD7 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M5393/32359 : 42A6ECF2D1C2ACD7 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M5393/32359 : 42A6ECF2D1C2ACD7 PRP without proof (not generated)