Factor Info

ID 53259
Size 421 digits / 1398 bits
Status composite
Value 4249745132026904100563752122878164263359076074840170049443235611341100800214648613873459433185346694218557733767550685047859681901541441762075987826637757319577636045520068286809059602473011316147046654549570158052025950233047799981216215603091133423780269373741815353504439412740290578135002142706726038380781854004821867957598013750678314403523480028091882000725969293298643445723328120548707062453596205658126873537427

Factorizations

Primary (ID: 54458) 77773420156270670633761079 (proven prime)
(ID: 76644) 54642641708283650578950262549949188412032219423378450058915187123670280933223952249575027954577681348625621638125298998917271825854810913705367971841056491440709572681792051487427910556289037469611321279803224796590118554713726145644122589098883612026226299355245768136222625080272506512967333984541141778387306459392973006590324909337066154853065104669994267273654791796246455818035800179924613 (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.