Factor Info

ID 25303
Size 521 digits / 1731 bits
Status composite
Value 67411748234694625516513926824856608363731768427342198459793529059545932533993272112103343531204482696343493635840164185442156423919897521329961750766557066936020656406600588082222396124204022768588028938400286912930136813488389056658838426626562265695789438275788779682096357084071856362065415608863432249626593703836594015571303384104419649497462145383544038026691319813835204355918635049533108797205379644285211997793143945069089698076867309810625089907831625684698891846938121645810119720774507979475865802953650811403

Factorizations

Primary (ID: 10326) 4487533753346305838985313 (proven prime)
(ID: 25304) 15022003608201588930474452624389920018546664644523491555057854386013868071684684300417038550454612050146554167563757276694414495533910709721438370467292938121379455785622995221894104980855937531900407585221288953772273861244647581610467398264431175898230929858123574002730412329937961262329118504092697040265844009352930557066184895032307872200154322304058740130597411294681221082413118225013722551876528055345674514929722527416117695278670142179665831274831859659915199119709972567783396182845931 (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.