101 153 141 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	1000000
B2 =	30000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-11-25	ky0uraku	02B37534F498D365	84625295	1	3

History

Date	User	Type	Result
2020-11-25	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2020-11-25	ky0uraku	C-PRP	02B37534F498D365 PRP proof power = 9 PRP: Verified Proof certified good
2020-11-17	Kriesel	NF-PM1	B1=1000000, B2=30000000
2020-09-22	1997rj7	NF	no factor from 2^75 to 2^76
2020-09-22	1997rj7	NF	no factor from 2^74 to 2^75
2020-03-24	el grocco	NF	no factor from 2^73 to 2^74
2020-03-17	el grocco	NF	no factor from 2^72 to 2^73
2014-12-15	monsted	NF	no factor from 2^71 to 2^72
2014-04-09	SMoffat	NF	no factor from 2^70 to 2^71
2014-04-07	Smok_bmv	NF	no factor from 2^69 to 2^70
2014-04-07	Smok_bmv	NF	no factor from 2^68 to 2^69
2014-03-25	JMGarcia	NF	no factor from 2^67 to 2^68
2013-08-26	processinfo	NF	no factor from 2^66 to 2^67
2013-08-26	-Anonymous-	NF	no factor from 2^66 to 2^67
2012-04-13	mm	NF	no factor from 2^65 to 2^66
2010-08-12	sasaki3	NF	no factor from 2^64 to 2^65
2010-02-22	1997rj7	NF	no factor from 2^63 to 2^64