Factor Info

ID 137290
Size 440 digits / 1459 bits
Status composite
Value 15427490112782438768012529998655341788059095449695922243356626047650385503121838322570041484166802036050223213984561872505631970858839326392795967297547726904080714043905667583530655158193537048586336851715016999094691000086323412113946519390884081267807177291723274211012592912534727305026261038174049299841618201771415588310201885027338664823673819961774399877123583693940834837359131455742226828141929728118691246119643271542804291685527

Factorizations

Primary (ID: 136411) 849890089913739257948662758708499908691 (proven prime)
(ID: 172187) 18152335573589606986187185606691663548520954111342965297956005995197851268198845610627635371046378222973840226423641072806391206903969514005789571319136369869168912480605376894614241123723301354485687183644724579367337336018436802997494763524972652888465739743036739289840683043008794902989370420762846172972557118208446957536423904262758517911016808716816517905548602372519445668038540346992362967597 (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.