Factor Info

ID 22253
Size 470 digits / 1561 bits
Status composite
Value 75284873809474547842764977190359404729339411976578725683100107938186545384166533010432535941528395631518194574316891931116498900524703724635634560722100521643762325866819247788312778214672701142091484439798776327044505490002459984044845060114174694342266176036441714394953974047820791825343769251810799779835761381740199320213221696606880823271200344640130156196892795912273704813893759007001411740185379142107891070404288188734900067812619721392545060178099932389819917

Factorizations

Primary (ID: 7551) 90571543952974835963 (proven prime)
(ID: 22254) 831219945290573848679010904952137155723275263566097077148207085692910653585869887602809881118834443114449427427442568725920280328419166629913807193003508652407900200562436804152158083894142046918943127871829449632559560542116878284757118733464910341894351124758581231213213153007655084994186800441202716628122217997605011004724298530642595025590227839528393521644277301783482402514610677746134482927541774538344173565595755958629121652140261103748759 (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.