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2020-07-28, 17:10
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sweety439
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36
3,389 Posts
In
Riesel prime 5110664609396115
, n=143 is also Sophie Germain (not only n=34944 and 34945)
Done.
Last fiddled with by kar_bon on 2020-07-28 at
20:13
Reason: done
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