Factor Info

ID 124174
Size 640 digits / 2125 bits
Status composite
Value 2586561936982175696317764445073019121492938898705946721985985975801552713120324779696771994379069184375423492853137881730823173687355429236549195076764657834901300786510045368578325327339396583148263833377479926974529263042245698497743732275764175067054357762204584007263853021470501542258042517743135729213664856068487842977545986807402116041159953422350648575687318087842210561647698146898722244539774669437412552216149879695307972877623272736295005012793161116178955067326586111717773669552272736858616352482232775003890741218384601222797408281391631747936752563734085746374097466735611730290579938358462456683010454497698265820092404649

Factorizations

Primary (ID: 45941) 4385400762924901044914540540029706422904607559968290072624713815890052512248218497 (proven prime)
(ID: 124175) 589811986819885076994687566586043390516551011714607516370210605542046667784654283540072290934587171474402851526453202776603362704970251248934933579102826126506001843856498627067003463803734670146232798470641267999301523991218771903890871154314240576977979914561835818685051516391886512513001845316597356331702310285078627598857552916953612985195401148164732110426267934442567269952241459705044359105235770294935556524812938505868244582150484182691210710126447743657911845952429460072234125130744690449599713227080120188054593529585490074776382662289258136617 (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.