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Search: Posts Made By: lghu
Forum: XYYXF Project 2021-11-09, 12:19
Replies: 480
Views: 106,552
Posted By lghu
A prime number: 100207, a square number: 99856...

A prime number: 100207, a square number: 99856 (=316^2), a PRP: 100207^99856+99856^100207.
Forum: XYYXF Project 2021-09-13, 08:39
Replies: 480
Views: 106,552
Posted By lghu
Thanks. ((100263^98600)+(98600^100263)) is...

Thanks.
((100263^98600)+(98600^100263)) is Fermat and Lucas PRP! (37359.5544s+0.0101s)
Forum: XYYXF Project 2021-09-11, 12:38
Replies: 480
Views: 106,552
Posted By lghu
pfgw64: ((100263^98600)+(98600^100263)) is 3-PRP!...

pfgw64: ((100263^98600)+(98600^100263)) is 3-PRP! (7167.1435s+0.0099s)

ecpp-dj -bpsw: ((100263**98600)+(98600**100263)) PROBABLE PRIME (135355 sec)

Gabor Levai
Forum: XYYXF Project 2021-09-09, 08:18
Replies: 480
Views: 106,552
Posted By lghu
I found a Leyland PRP with more than 500,000...

I found a Leyland PRP with more than 500,000 digits, details later...
Forum: Prime Gap Searches 2019-11-08, 22:50
Replies: 5
Views: 4,073
Posted By lghu
Plus another years: next interval is ...

Plus another years: next interval is [3594732692768450501,3594732692768450899]
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