998 999 999 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸⁶

TF target 2⁸⁵

P-1

B1 =	5500000
B2 =	280000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2022-04-09	Kriesel	49C9AED07669C979	0	1	3

History

Date	User	Type	Result
2022-04-18	Kriesel	CERT	Proof certified good
2022-04-09	Kriesel	C-PRP	Proof Certified Good Proof Power: 9
2021-11-11	Tercariol, C. A. S.	NF	no factor TF: 76-77
2021-02-28	Kriesel	NF-PM1	B1=5500000, B2=280000000
2021-02-02	Kriesel	NF	no factor TF: 85-86
2021-02-02	Kriesel	NF	no factor TF: 84-85
2021-02-02	Kriesel	NF	no factor TF: 83-84
2021-02-02	Kriesel	NF	no factor TF: 82-83
2021-02-02	Kriesel	NF	no factor TF: 81-82
2021-02-02	Kriesel	NF	no factor TF: 80-81
2021-02-02	Kriesel	NF	no factor TF: 79-80
2021-02-02	Kriesel	NF	no factor TF: 78-79
2021-02-02	Kriesel	NF	no factor TF: 77-78
2021-02-02	Kriesel	NF	no factor TF: 76-77
2015-05-26	ramgeis	NF	no factor TF: 75-76
2012-03-14	Rob_Dee	NF	no factor TF: 74-75
2011-12-09	Rob_Dee	NF	no factor TF: 73-74
2010-10-04	Rob_Dee	NF	no factor TF: 72-73
2010-08-31	Rob_Dee	NF	no factor TF: 71-72
2010-08-07	Rob_Dee	NF	no factor TF: 70-71
2010-07-08	Rob_Dee	NF	no factor TF: 69-70
2010-07-05	Rob_Dee	NF	no factor TF: 68-69
2010-07-04	Rob_Dee	NF	no factor TF: 67-68
2010-05-04	rudimeier	NF	no factor TF: 66-67

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