Factor Info

ID 180314
Size 562 digits / 1864 bits
Status composite
Value 1270241976656165116889895795938130436193429522950667210705131471757017194853719689878267147878072068869384288817101922372035911944416751096773942044157185332081037237519477258950243476820638564836312870585975947363445062499112170589917832867047763105408994352169765052198535543999670111310797928651175547065522164827543552835797795422655642140298642305015803401078585056057932291760648505009046369309070343040706759895729802068421718223336703443843593176091214063215973912200462955639141006004202241170824081700250251721005985696184137203984092490987416687566867

Factorizations

Primary (ID: 179497) 7732366477871463915320568339625100216615573123 (proven prime)
(ID: 180315) 164275966522196247412988732031740928308717863121236776575937642087182865958440784149288427427904274291847012545568512742448122856683860365232123170372687194483803869682710119822186215476900278824832668720166803206174096022083104173022570495754397793728067705568382009365156679766694828894143424605354366976031190751158078767258327897988224633226114763780666422529980822236390676154896339294022682862659110735624094236911562876227714463349567087876110537144658984462814353243374308199113403741043012654778822012558129 (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.