Factor Info

ID 163931
Size 297 digits / 987 bits
Status composite
Value 789489353460610441044829280250260515509523540306167495550812559844192822663912604190093771318393988821977502212486781664863097027634501138914651825620317234584895895294252726199067166093686689127555767760962884731181727543360382538181235599485730360608316131813893796749487841634893489558004861469

Factorizations

Primary (ID: 163535) 190753265393077226220781 (proven prime)
(ID: 163932) 4138798629914633208042947740444050037769357699704984508444873373953217724216429737159682085869038528209885517065042328594762782109588311737442231717010282378700274009384952751913875634916629134108090207013990062727568550399837208464645272094256363107336414768530129890827249 (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.