Factor Info

ID 189388
Size 256 digits / 851 bits
Status composite
Value 8678644607877372957819399175620814014649127154991099052695001959374330301764566132322980921060167475691730386473846349088684709215410792854652549404789673199512171968535850087107146959200283638297869044319346486983054114811920603820547556543660638970602267

Factorizations

Primary (ID: 154592) 650141690025315305584300036801 (proven prime)
(ID: 189389) 13348851090505275416600251155878459641554895594450064324339242894937529830369596487805757952183385466512088846749813886511927647214606488623521780148204728593024483765900568931549986650932725307728049432673579078214661425256667 (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.