103 030 919 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 =	712000
B2 =	712000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-03-14	Yoon	867FC8D1C1E81501	7800228	1	3

History

Date	User	Type	Result
2021-03-15	curtisc	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-03-14	Yoon	C-PRP	867FC8D1C1E81501 PRP proof power = 8 PRP: Verified Proof certified good
2021-03-10	Yoon	NF-PM1	B1=712000
2020-11-24	tServo	NF	no factor from 2^75 to 2^76
2020-11-24	tServo	NF	no factor from 2^74 to 2^75
2020-02-03	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2020-02-03	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2020-01-02	ViliamF	NF	no factor from 2^73 to 2^74
2020-01-02	ViliamF	NF	no factor from 2^72 to 2^73
2014-12-26	SMoffat	NF	no factor from 2^71 to 2^72
2014-04-22	Andreas_Truetsch	NF	no factor from 2^70 to 2^71
2013-09-13	PascalBieri	NF	no factor from 2^69 to 2^70
2013-09-11	PascalBieri	NF	no factor from 2^68 to 2^69
2013-09-09	willmore	NF	no factor from 2^67 to 2^68
2013-09-02	willmore	NF	no factor from 2^66 to 2^67
2012-04-27	KYOJI_KAMEI	NF	no factor from 2^65 to 2^66
2010-08-21	Derek	NF	no factor from 2^64 to 2^65
2010-04-16	linded	NF	no factor from 2^63 to 2^64