Factor Info

ID 155224
Size 427 digits / 1416 bits
Status composite
Value 1056479733975355593247702395350324313311574233340237769566540326246743674667799871512212238901234279710430120399746788641767066410054003721119351384908063148739483145005174200027036116265187942391706734545423267956875846456407036625963598088121956719918241845625411396531679445551220699770337012376435446743395691060932525585403682061723071908133073806888391896121724435590104330611469852591042643394976363483874437943444076019

Factorizations

Primary (ID: 154601) 42481797154433176612759 (proven prime)
(ID: 155225) 24868998129593181119853885234107777758277497669428525440195805349268854434135164135227190460200559195908736337060317331611334335991659129091142405818094080794440181860236819073654173294188638398759717954861224131781109688810925131355902264410309929142851388936367541971746247040385482096667147994643944628727343968721452430483733090655569126021571231810580422610879500585870266345412648090328566672603141 (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.