Factor Info

ID 21375
Size 535 digits / 1778 bits
Status composite
Value 9153510802368939080550750106762613866596366382302816791778149404749072868490459720090419828733005096221027830011639825303204138733098851831915520310754989889519633600717673360771401661446803773468703424033088323538515533204750222211087266548760458374930289362712107342251183575329994588314470418513515909321570245935739366502852615260490889864523597021773515594954552355822227884850583878998753368574733901557105298366620421463670981282657936323761745346136677076048343210068071643916009231178518291372536226854647982012820848767570321

Factorizations

Primary (ID: 6674) 227376585863531112677002031251 (proven prime)
(ID: 29814) 40257050951863504674385421772812609522989442483875179429612837659974716159568640309312192021770758124189638649507236637692689196185676647564364952691770346382925394027893793155428748389231834582380701442935644456773470138804757136465231176148547278118402880906563486869313619090375913025271018304032340483062410749212118986684876741335018212121505735702138131005755663978442175893224623883850378375637764827212431186164965836050796806205715869976156681090296252921077029454602775340314527073521227795226571 (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.