Factor Info

ID 155251
Size 423 digits / 1402 bits
Status composite
Value 100811110312856962915322775423777311849985179089250027516321337600731276633936541467830078118147640634403561463005966420140917000252770990203308128611170276073603623843178990349482388851585753441143772277290681287002338529754182911919979844148143570870245479198633968072653770010891525967792953483909798689399292531226459718879094183301423554412404033825870777882913253460491724478743090438263136886093788385647955405989307

Factorizations

Primary (ID: 155252) 39823019257380797569 (proven prime)
(ID: 155253) 2531478330693688771630810470365880903538195155202145884911972402740147256534221062560450635201218945009195877277571032148342152333099816003602924417073939372258258646000625602864296629881617864482202322852089396479637438983147862257374577906504827203314413215659078342430195617282388466905623844702813015966596673744636898773093203726617944814331489095932292145415523304527218527706829994680345763001403 (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.