Factor Info

ID 164807
Size 634 digits / 2107 bits
Status composite
Value 9950960548012875916827306587194102876846122739553760580670672718521607176108116358916916957772001578569628579333317135085174902674894994966839473480541591647172897738964387420399898664212252892412665405731269456939535054542460347600508108374245591348452021271478372160667018614714464153996424363529399577325587489483218023317558179460806898905545798344685236574178167479183374152017518458934316313191812589735065699538759353655545137207703180392846026371990998053868384787570078290986391344646933297718278761633270507358509524395926130914537659174164995266992020173437934535370942197370225778485286815691810089904944524425921758550223

Factorizations

Primary (ID: 164038) 528915164866700165082229 (proven prime)
(ID: 164808) 18813906669741198609917261727695318035180248706442655358130269234840647585089107861731912878247263205455662043187462358233598529826390453738926782521770583405199943576487553988603849787698454198318833259261097226278229698043400337409801147126317781601762859625152574694084750788237402581498481133369938047210982540122077177385526587750353197419753383263905838724287053263560207490414659460866587554125453436196036436005180769630721238345248283605743690300085110833500364161323849973942177443743139773658540811213716482086301928645812114609592761822225905477406437182458163887641274976336543335269508762760484787 (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.