Factor Info

ID 25429
Size 651 digits / 2161 bits
Status composite
Value 302163136865018467071850745868533565224542710143130050571774011580857990486377838613404669122601088688174672356738047491993155541382208119755880917118384102997026737082495540658608949004352606336621985878176911371424815404094158213950995955526274327532587793262972524062501844914110410795252360069468991813482892270591680488010011124270501736206253124128724927866784601068118336525777603004592512121521630245150769343211197465713912250664834020212888849499144880798547084251638295549466826166217524060295641111821705062137243750657301492257128252640396781013727473838211745679400181682276011543587512442461333621090317915014460948062778964876253588327

Factorizations

Primary (ID: 35784) 12883657694705235752060229918961 (proven prime)
(ID: 35785) 23453210573050049902632787072216258462911302810457242820553759605657323939145120561496458045239077115321140361754729670555875045521248209297047365533797497611135511113674037133010264764832573494635821525950666893519083372180910684488706932055857794077669024230607846766460719319812383478617505583239514811381435233036817349926833049268572629217156405627127321368029851492389876320232221212341303424668693303104923845580534825148034464985683849887845988725840480947458491052859964497977849483352449714003261676068018026829096735292203077821293041810685629430513639970874201874292387786409681864988323264491948529765339607 (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.