Factor Info

ID 189995
Size 651 digits / 2161 bits
Status composite
Value 216133032945088092068340919757131794062351020314085323709540103481297865573624225677009538738369115224183051085711932511422355733121314980929604753660348910909534959895488015777104024101813025640967963469952170331474565698571063224290374913566525917867714620915190124252173875237588330137963463669774122668882498747754414221269405917765036242291156203621330512874472762535498419632615817458751250472703943142609664476173357584699187485128503432455008809824443252785459839714188124756675904928615614275197974538680983463186061190367736981611089455065220258424207114957321370153894080047481086159282625479393374583732357422247905959379986459009594969309

Factorizations

Primary (ID: 154667) 12236290645201501169749559350025041 (proven prime)
(ID: 189997) 17663280418224237137876047082087135471923602726996451388939624831747099368471960345834415628375489930943708320898913448557296507682280212042275538039685006883006435731251951071215324491627502054718678893444898288083802752239593483433942887030939518143975216934067733464619547252036933343656109111703247706983531375291617782016017155057439052398218272560791315126226713465142850641687013775800546224173999758359897947329403403674681917609830039690774980826196305798281358870428342176073432610416311983884457844299271887766887736742711063040358954534783116655833223413298744104410751702110681100197723722862199285030349 (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.