Factor Info

ID 196909
Size 483 digits / 1605 bits
Status composite
Value 851684331206169712337841563280598747494435370216115535069440100127846404167108660917387417643616463247524656253214019425378477227786307005829513605848616791975207518523068969842462281024276731968456461904128875967582470712447119651500296979866409583244946434895709911688637676523165401224243766433131413248398063202782527522113846770590703704615970503513320138071323737601335238611366428800736094012892736307095422211388331953540040619191830279102926823517380467796057135249484815521

Factorizations

Primary (ID: 30584) 374420724697872881808586805056678114970068705348387969985286519409032874231810187567437681 (proven prime)
(ID: 196910) 2274671980012350551614707949160337599175869652481500742580886208655363696908667024511616581490117372361861388774214877097180013891039775889538931892420693068510306491008309053268743851810767118300955041495128699071440694626893497252154428169085411171027492761779967981360616968759722664091258414080018559812409917504522406860343104561337399847794463621401229141977435315824109347609335649902641 (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.