Factor Info

ID 153048
Size 496 digits / 1646 bits
Status composite
Value 3087112610680302851097750485375911315362080524573114821800334275515041310632248482785455937810997978084995946075298690505378460878401609187263364313015180712034308400750232473551515603071831857527182390304676082472350207035563617082727429407376462709858630754561967244377443456470001269025101900798417695006258032673287099187372779129707812994264423775825909014443458932281418614264613956120154350977213562849657629566362943502422992217355260844806525340899556679018337652586950482702945196656451

Factorizations

Primary (ID: 152184) 21777452894436970240741773465836992933938454218498348855752456462971650972781070982335767036229365769999971 (proven prime)
(ID: 187144) 141757285649732841335126176518491261033786343561753063702652740854342401715029123671967673646869537951338410877348366078299168791237332273028374026009195667959975719744227576731260443798812736851727124371800987830568308082264569808778284648847559904592165121274965936273464881617014843019655324473068992446992005013288602893211994748383289419954714388978326946319864473461732582884074942881 (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.