Factor Info

ID 23782
Size 300 digits / 996 bits
Status composite
Value 431209325808299308125279913167996475016258505075043341803758968119765702286959340870141706605911612813503116003084112276197423276323353773419325846492711350864292383885192979984256105640250174677897079414440099628169436875416295243831261311213610555324373583187257455134789217572835248930646434070917

Factorizations

Primary (ID: 18481) 1707078974907610627202377 (proven prime)
(ID: 23783) 252600689333448634021776555878288844341561878628183784033545782346863277619258132338076947285362098113105033096051484107377054061510993229560913474300554217325137646539079964620317546863784734911619577119004514407724209237069787400944906508300084775122258398723118624550973021 (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.