108 979 987 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	865000
B2 =	17516250

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certification Failed Power=9	2020-09-20	Bruno Victal	528AED83BB514B99	0	1	3
Verified	Certified Good Power=8	2020-10-23	Ernst W. Mayer	528AED83BB514B99	0	1	3
Verified	Certified Good Power=8	2020-12-07	GAN	528AED83BB514B99	27464119	1	3

History

Date	User	Type	Result
2020-12-08	curtisc	CERT	Proof certified good
2020-12-07	GAN	C-PRP	528AED83BB514B99 Proof Certified Good Proof Power: 8
2020-10-24	Dobri	CERT	Proof certified good
2020-10-23	Ernst W. Mayer	C-PRP	528AED83BB514B99 Proof Certified Good Proof Power: 8
2020-09-21	George Woltman	CERT	Cert good, Proof bad
2020-09-21	Ben Delo	CERT	Cert good, Proof bad
2020-09-20	Bruno Victal	C-PRP	528AED83BB514B99 Proof Certification Failed Proof Power: 9
2020-09-06	tsc	NF-PM1	B1=865000, B2=17516250
2020-05-03	TheJudger	NF	no factor TF: 76-77
2020-01-31	xx005fs_TF	NF	no factor TF: 75-76
2020-01-29	Strolling Jellyfish	NF	no factor TF: 74-75
2019-07-22	Niels_Mache_Nextcloud	NF	no factor TF: 73-74
2019-07-22	Niels_Mache_Nextcloud	NF	no factor TF: 72-73
2019-01-20	Niels_Mache_Nextcloud	NF	no factor TF: 71-72
2013-10-06	Matthias	NF	no factor TF: 70-71
2013-10-04	Matthias	NF	no factor TF: 69-70
2013-10-03	Matthias	NF	no factor TF: 68-69
2013-10-02	pussijussi	NF	no factor TF: 67-68
2013-09-29	pussijussi	NF	no factor TF: 66-67
2012-05-24	Mr-Plonk	NF	no factor TF: 65-66
2010-09-12	sasaki3	NF	no factor TF: 64-65
2010-04-28	Jud McCranie	NF	no factor TF: 63-64

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