Information as of 2020-05-19: Data for Riesel 600<k<800 online.

Done history entries/primes for Riesel primes 300<k<800 (Sources see here)
Done history entries/primes for Riesel primes 4000<k<4200 (Sources see here)
Done history entries for Riesel primes k<300 (Sources see here)
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Proth primes of the form 2ⁿ+1

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Reserved! This sequence is currently reserved by: FermatSearch

Current data

k-value :	1
Count :	5
Nash :	78
Max n :	8,589,934,591
Date :	2010-10-01
Reserved :	FermatSearchFermatSearch/Reserved

1, 2^[1], 4^[2], 8^[3], 16^[4]

Remarks :

These n-values form the Fermat primes.

Notes

↑ Divides: GF(1,12)
↑ Divides: GF(3,3), GF(3,5), GF(3,6), GF(3,10), GF(3,12)
↑ Divides: GF(7,3), GF(7,5), GF(7,6), GF(7,10), GF(7,12)
↑ Divides: GF(15,3), GF(15,5), GF(15,6), GF(15,10), GF(15,12)

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