Factor Info

ID 117209
Size 257 digits / 852 bits
Status composite
Value 15391985673587444536049574135930657340454698078558078445885743582737779459927647988823412155967175088550742791550036994962801198331698071468000018050141286983976006453621458857585876525543515102978828579496969276970222365416445080670719669209019373761526071

Factorizations

Primary (ID: 117210) 3363965905747502627626630078568446214496762526890619426651 (proven prime)
(ID: 117211) 4575547465356136177267675126791620069800792648277879574077920589392189745062985390687856691596221882916970902492415330307148022943837147166060029412783654800538100250761621736848808724841325973006421 (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.