Factor Info

ID 43186
Size 278 digits / 921 bits
Status composite
Value 13219597114320317491560885668546609260196467062603969198110437225677056756372891942587976333167745324163485852970570240051061604408445481542804277484644182788503755220886871333482780892686643973193624820011506895505013399876691863917350913243563061562729243279713282797487540581

Factorizations

Primary (ID: 9078) 666146992336447094037882680026427177876016818933 (proven prime)
(ID: 47089) 19844864971849291695380083622416818475850743329160669104838076746951197773888848938218764682802597725487240766243130048981315861147345161739336234807291710712827447011100534992350213002088738335344152538086008725480649892942855857 (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.