Factor Info

ID 127420
Size 642 digits / 2131 bits
Status composite
Value 229733243695859813268087789004454117518645171602138259097729814794377825892714117925392129550337537105093265167608359384204607738186673493086075759481368267469177984111333023133864459948927400737942420540885049584275255918167143460582499849283720290787405958265718012022359685783281563986311160658255703167524925540343697291703491387400907127834709542761031717887029993561354055394607489176735813062581338235175595543595386594313576669727192036095791709693187820107196757512321110107471028392237066919739728259937663505142929409933264445366037583762869847916659910314627169592513765631933110565015286315692084462767865745037633720036955663673

Factorizations

Primary (ID: 1601) 93831368392654851155470870101392561029189116197009614661437403420355499733192284817292594415580204078968846728599009 (proven prime)
(ID: 127421) 2448362926292391184898592029370330557199486969690818296460415019567751797341735031597816071800380140254387402748295795280779733721902142019739470668625381928900056868415190237379766778593135435200096818318597751432947253896254295494197064733437464292696861892325048034264242385872815697667853501822467934651262936085513732394295891904377108358590612290667942034702252684313165340274968904914756758627867137436632135032480826417053713949927771927460953590162722250004860681045983866078946654131948531264217032670019570024862297 (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.