Factor Info

ID 81683
Size 315 digits / 1045 bits
Status composite
Value 315801383096095548487301393402403566651025285823828225690013132581197102840467579233744631480070031755962186503262118236017064002593078853855414244969453312572319355655032929089304035137602075582516674036010802419695854935472730694254893605181035023110033409407475509899236219251277522127576356895460532128328495531

Factorizations

Primary (ID: 57161) 590942011471566261212035041517359275008998041 (proven prime)
(ID: 81684) 534403337325240470550339278488573634585873049523942097006642706053028284402039268470587294828069623860038664003997942181214946571358371608735494013913048208901313637587216469504132501804101475808920200359836334586732422619784528326714132296262132711893793835836505201891 (proven prime)

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.