Factor Info

ID 141629
Size 561 digits / 1864 bits
Status composite
Value 679727052736608718176212065378614401202703769033096368643131917444801067417983670166466423757899084209020802562224663769900910162853639003909626013199520601897693429652859497724648723459189158793019880436158591522143271764152404815187963410954000082544893626182590379150084344520683008738190432850337470336169327656736456649495854924945207500259472179020125296573340606739077464069438792502711215532531863807203542112779862933657083318042316761757277026044628457638763600186015731369640414814046264492855772591904771321552219725312688241927864955921707231776857

Factorizations

Primary (ID: 6830) 74535675530760254357 (proven prime)
(ID: 141630) 9119486043379200445788625392720409365113152570503649805767055452828797348164451109891944570252561948575980119655962081523071743056206450071568306394352844408147751840684526000807194169460232218931668177952368159137508423849660984937907034679585534105493182278329544639859107231551566332188485455001505973790069509531699933618908827253166256863929602198024670674920970613828401503046078125612381980725474175000191486831554136448558275523634042341415508049411581365684174059655085650430426279804569096501043650335616666159668502069092145592501 (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.