Factor Info

ID 28073
Size 715 digits / 2375 bits
Status composite
Value 5074573518696486725753261723150546008993002015289427995175717372397775830332239537194274694729265306966223068342460885849998538787817132225239822408369257204656872129796873607927114352496971376212672303289312604251195069557054205357625363910686711050718892476566053245633961869737201558033316397522770276987548840850153019909010944408006246177962155803999836293529697612775735492539930549772912874525100100703645331221769898845293511321836676382445170809037728007905195279123791701250105836291182322575109374959375859442963891497170704756574266582248621158374716775144921878167343349151332666225015664181232147303395422105734150389405164904476373133814946522732715118129102557017857025076221501685226269900088449737

Factorizations

Primary (ID: 2156) 909090909090909090909090909091 (proven prime)
(ID: 28074) 5582030870566135398328587895465042406805245603278537935903742605396872888805135637120111789941652150373964861612994963256004227451561448961602505152880582502377403197880400718204537729496430773514151493546423410903364933435408210744033257960665045662447240903148255244401291552144676989746333211750607175531089257236193688578736978131253761870034752015541946225069541997866305566592369410127697207777823480217350627402934119009045080105998608957949394478040596300685114946140375931927312360290232043338006274862120714151231257442553974604745481169058360148467933055198939517867171848051619139541997336647568644848929802402353365694680924530439117466956205838436518537488968900972947107 (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.