mersenneforum.org - bugreport: duplicate entries

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- - bugreport: duplicate entries (https://www.mersenneforum.org/showthread.php?t=22713)

maxal

2017-11-14 04:16

bugreport: duplicate entries

These two entries seem to correspond to the same number:
[url]http://factordb.com/index.php?showid=1100000000900935563[/url]
[url]http://factordb.com/index.php?showid=1100000000902314000[/url]

Also, while this number is prime, this link says it's composite:
[url]http://factordb.com/index.php?id=1100000000900935563[/url]

Dr Sardonicus

2017-11-14 15:38

[QUOTE=maxal;471747]Also, while this number is prime, this link says it's composite:
[url]http://factordb.com/index.php?id=1100000000900935563[/url][/QUOTE]
Pari-GP's isprime() says it's prime. Also, if you go to the link and hit the "factorize!" button, the "C" changes to "P" -- but, alas, the change doesn't "take."

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