Factor Info

ID 30081
Size 471 digits / 1562 bits
Status composite
Value 148087977564885803863942810496451271514910566144790065899738957762486140695861076292769759501545597957793611055752141303216655499150692864360089178936879970543338258629323617635096739382827731079063387573935162656383079557224225972231897662573183191109052448156993009918499645720230669263279104532623424175672347512065712079634583080739803178143837460087803297406307481335180775368614599258897180915236379256472267208405910182944723999584495968481623980733987657008126879

Factorizations

Primary (ID: 16875) 223988698226129145976861549596872406162886461889 (proven prime)
(ID: 30082) 661140400107967455646925481537560761692218181152533673714481760879635966354906781530559054328465605084449084217162583431323135219470230106288432701595924235492121854403646223903941131786539745597927832770036866508196869272326103316884462504050968054488685646292006817130203235626567884302076905311552995138726812649112166933204338128064899797677344457708965848973262786559925727997621045515726497885072166829451279074114911 (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.