Factor Info

ID 53685
Size 509 digits / 1689 bits
Status composite
Value 25694342174691101586252696831183336189182857467806839941109317318783901407072160942089462556646203367327599857688220111274458768157874125513292214102616642734961957030705191937202310017783385059013626780303919243774427706206892350056591448786774879021507332958469132367778032770297308118679791907987007032489488658331896813949265482735348385756899745078912623165334049866204709295246791010975661074716935918687446711037337389221546212971302793484105031138158188354788879612761988292548509101694791912871182553

Factorizations

Primary (ID: 52432) 196560666553286126588980353347341 (proven prime)
(ID: 77153) 130719653251305787546441797449127148633442857846610059659666701697806340839801231442878214574753871442248690982026725176419166069706577787161147369751792169282838130184679582833924038756577256465029620055859309906505648048766841363584943118682099342447007035647486847841525820522411981344580281020372809689710153632419350956302294682641441766257721703926285957593686928864011290648087010743418518276286731128444293427672573545138522470107940640264029154052355117999997013198333 (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.