Factor Info

ID 132871
Size 555 digits / 1843 bits
Status composite
Value 451429308861824012923142606619110402244181235289469071190587594643463511846470702724954602389461696008076959222108098703390046066326701224054633930943603302611250751563288081640202958650549040350365269112503090089452516058261774089745270908342887126550329686926687471004207168544876894741608717424737475735395242322161498767808354051595019973523039824053790215766112768972604122348226244642486125914872373527256689817841306547818857010616386450609516138466915460929774703937768469565092930313791114109855218491385022867889591069029453961102395980215278201

Factorizations

Primary (ID: 132168) 1977047383166099579708137 (proven prime)
(ID: 132872) 228335098443059242065284572612509258064486204575326098434387896739873647079024041478043940511607461097183179356576362766620255681252878551803532881536171630155076261209874219932756958962772618928580198720870805737260137548413421544740755183352670781196597708640006452684256340149400580820698141003375213960678888912876752674530356157564382858469728111477428564976921931794727963302532870808329377652949127456583518380883948241058716499277107447161593122782033525979338936926841390961647925611059725647570078101172717103965510246673 (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.