Factor Info

ID 209123
Size 697 digits / 2313 bits
Status composite
Value 1650743397489529538039532118818632134392680813825243672978754328159404969028582600070189676053699518643285609830101371381342031660125092043691864796103845356713561732601920840543908010666532148018953886841545004305069353549922563646802877280411044293528572317792630199598228689672878250770340769696849823367724435958476336635007032285277522152151451827577410211865750372045375864877844344924375945932520969733392800003778281074952044341963254959150128315185299494095805372190276769292896584302976487092880342129333341019496753182207318093721300962001911638952404144721198895352747368835501704830715473539486494448161857512506698849890498430037731866276155043668698382543075015171904271880524552099

Factorizations

Primary (ID: 209124) 102872960627585423521 (proven prime)
(ID: 209125) 16046426460549265733163896376515224716298784754928639858124483738641033456936323646268915421324468961465098329907184622145914630530150029536599527705884728030060777563417323017011204003146154209058863292034772892260377285747815380868905923162712529371684704871821834108185775076678120920460109265208678704061783592355546665284079123799776904094077517224949809322502741832395009887053881478579826644932378490584363049187270261016462272885494531091442963074385777701373060972826157966501945356569938102486176913970307643692846487517892853348122524403121036968509804953743675823233031914669034887168014620477758106415018649579503036156679042995777885217902958506738260439019681219 (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.