Factor Info

ID 170615
Size 535 digits / 1775 bits
Status composite
Value 1271348807536397059891032139755425491534787255023479720056095279481607885062489354126186623071090105704682243312864175693471089585606160199536550233852004279700640391932469123142378365509493797842983701346292200946296050610647983682012749179836143778096044965701596307620432056746473212269051522268404240989986023326844129424434068564320274371400404561971919663732948020961225428528256626987731846462406442935416022424791241011325625157519084472852564390546077153890938259421506982061546267771050789078740968843259280573766149400837687

Factorizations

Primary (ID: 169594) 357596132379929705046647010760657 (proven prime)
(ID: 170616) 3555264423793170380255834194359875106462247583347812312490849282179698206744065721304288539098080473142837023721207153078958933311736944975807686030084257913047747717526136355440028251131388708072257390349273582597488162102870884638675517149115390464507574493983790075249447557272453699452398002005550931211811407068490516183727956120392289205473025823076890384692788132061609038429761088462661876054625827762700784391721652643943346236675861189927735072694210837738456517397547166899764769195008294791 (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.