Factor Info

ID 56042
Size 287 digits / 954 bits
Status composite
Value 81391951995011086855482586970598780046444414426988833232538768716618691706512898223448995063150705761467285010713531865285355215419412906356068556026273290642239841853254089246877277069927664050243496211651332358664867255905293285588767088143368631308568332475384279804631884854886380351

Factorizations

Primary (ID: 55103) 135568472807036511313788001 (proven prime)
(ID: 79827) 600375222275031336131023695510386978371360146660772819416309685186216001302595992439218746077378793376611954771574234399464041076638248829654107856081647429460331629696420848031597168162625104605727141002402795979242573786502724373349762290739873702663650792351 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.