Factor Info

ID 137147
Size 535 digits / 1776 bits
Status composite
Value 3449751812435056870908602823060935784629861328362430160635265446475666784300107124698875423892854519318621939493346178308243039997316948724062108339945306250176371499646280673176322591617697187940751691914205530974050458116318182061032095688524839922178565054214375497260493468797381657491138110785050899618854771424228992231666993282392788719514044461064353699847952834152433959854220368580905283026300744529307754462069826847649462916582289597688475765108205239564972029706547445912229052178182853749438921236496481618540987910824601

Factorizations

Primary (ID: 172047) 147025045097575315157171403912356952490614901324041019 (proven prime)
(ID: 172048) 23463701780506707377112362327814723947993296039554222450151801634389057398839134385763580557671159871263869241223415341267051094910908253335846857114011016741096783889519848371754424535970930403759760425890898972623188880736313792871778110619797713304389850516846353698783707814924582454851074135075261109581107318700476725401715583170196224568162220350958142263672434895227211578786384276148050713835094993595582656127485813460535301159161718076289035121540019787083823467882193979 (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.