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Old 2007-01-09, 00:35   #1
rogue
 
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"Mark"
Apr 2003
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Default Sierpinski/Riesel Base 10

The Sierpinksi value for base 10 is 9175.
The Riesel value for base 10 is 10176.

Primes need to be found for the following n to prove the conjecture.

5028*10^n+1
7666*10^n+1

1803*10^n-1
1935*10^n-1
4421*10^n-1
7019*10^n-1
8579*10^n-1

All are tested to n=50000. (all reserved for rogue)

primes found so far:
8194*10^21129+1 (rogue)
1343*10^29711-1 (rogue)
1803*10^45882-1 (rogue)
7404*10^44826+1 (rogue)
1935*10^51836-1 (rogue)
6665*10^60248-1 (rogue)
5028*10^83982+1 (rogue)

Last fiddled with by michaf on 2007-02-02 at 16:26
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