Factor Info

ID 180095
Size 377 digits / 1252 bits
Status composite
Value 52151258727791251871595642319440710966595801678124651139221178270393743211905985816255480176330699281480524915400325208531700483780704517147942901508850479253984940686208899338220170202060576217020949002335497513684387890465709747645137007419833302937389656005176283216453203895342766720162056011477654319444709952366957861952456815728519063904064947691257013564036751174582709

Factorizations

Primary (ID: 179140) 167689804639303910630401728664539971718891452015111315913176467777346589204956755315107043849588249556872537 (proven prime)
(ID: 180096) 310998386812884383730165829069009611040034494168328616807605248093913209468084802523869967733411623323755596207966188310475186563096430013500215894493924268576611072156061755288143225019869052735932810785778523575610348119127500064666704989157371150021215201435314151357 (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.