Factor Info

ID 87221
Size 509 digits / 1691 bits
Status composite
Value 73835447944226706218813456459188030637784600622346148500048583968414841650007470717258479104446450313404909814532963648256576184537079050865817177342787860898578531745966540436997701663554994183259377841959377773037899037096636583924882155828933742078570355796595705850633029080890946290270896966506147635775688675786108234614442782208272012671256738054475658175164245259307441292896432335481200988407378926321005507517201538895851261095970285845809778626403475784351025992233727608067880912356173297688117091

Factorizations

Primary (ID: 14549) 1161722671658351672809136367089201 (proven prime)
(ID: 87222) 63556862360985928942896848964740712059219227475139162882144362335595379266817287310621611049163404323856539987681868496545473400541721340892969865643606920974228195083120241092432660812697130586088786161934491482409923542987352861521858007666471240714811748834646760781237366338006855836008520322297183445762441879143352948968661052224969515077117497866032012626390033642851322121289420772996701149211395746201583375419888888739053259939883851004335225975997117362824372839891 (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.