Factor Info

ID 53337
Size 307 digits / 1020 bits
Status composite
Value 6939191522590206469686870561707507964580404631771613783201208407514018712431699339513175197000339031898520839366873241645719533420218685124568798424805236238817589187911670472096853866016445527498009081759741579417419066154933814038768655935653052801215179125026282611572689534313738525959592506715964591221

Factorizations

Primary (ID: 54599) 2824343674695588031728903362953 (proven prime)
(ID: 76702) 2456921792047181676037390569996786276905818023210403392414106250406503669305325739713661659731820753331972631052975029219556106103449778078379564884074373051809823734096015003735937343238691794331601128388877324696085055917091673261336907596893674854840142565554011868660489357 (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.