Factor Info

ID 31500
Size 392 digits / 1300 bits
Status composite
Value 17428595771524061923165701226978765931459971426153081984346886683648067306082122038015764865582971901817968850040500838558184398901406655233051070846755364700326416466795005498617215576761811605080730713492576265192548802117694046056524755351387372569551758376384154628212246561708085696376280331431650069930231657161418985549515986892202579459899746594528772261661832078218458290393706678851

Factorizations

Primary (ID: 17604) 1786772676608961922807433452451202488761 (proven prime)
(ID: 31501) 9754232309283481487823043264294242493303874893086738361616443079726097614390657003290031615788706004980668275139183117060434698745523999061592085800522844530897306500400318379892023060148155290593484540422431710542682867885465275687368430396851211972921150236790253135751877986402977514112334198618797314029591534387716382559472364469085211153060745691 (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.