Factor Info

ID 197185
Size 569 digits / 1888 bits
Status composite
Value 16953395766634167618443929561713649929946024412026545587937698490917649470588679607162730248852199124724005404760705552596430503905972589507938943040894780254948181576579145084140473489070880596873762209417894296953429643086439146828529249081992615941363812283535792987025057618589508852905832846216237025147859728413212605490224545518272558675539161469203939670881572202398195111780262814922695275912823998223159892614052181500185534658927829703932712781139318378792390928337368727096348358310353594839788188359381664857506225630730592845541172179487054541478986013467

Factorizations

Primary (ID: 30741) 7396985389370460885180593480734764493407997423877106282499477537 (proven prime)
(ID: 197186) 2291933115211550953599962998971537877151322560699470883585549181430489181024862095556412000323802112680096678904906536852139840557389405483799678566685512154322798615422698479239297139140192435468547239919163118386486285434421323467544356299241642213152568885165321155007940001700137428752975348459672694349619260824408206176790960049050675071001495638134828108180699623349191414545468756137451088989770606614668914921134610122144912624217108013952355451193347387803623988981706760074738998190994072744891 (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.