Factor Info

ID 159774
Size 465 digits / 1545 bits
Status composite
Value 868779862710354073253574361851108975466327976727433624266509741507489185843828812399626911936149703735037875866611409311094464605042044647211215542255142747621595113443275139313324697521731886849361200997080625355389172696490870969164248566208855217298950549626710763712129746299036140610610149830813271404835597160332011751448260407755158137776565843304658736693063002426100050152600476379748608505139594780093357361525285738682656654504025238237838450725666740601

Factorizations

Primary (ID: 192490) 686339027255105003073657317042864521 (proven prime)
(ID: 193260) 1265817370439926519109058451518238244570176495791530841579145338005092591308477754314078542674933818006048479071615826334692103203402158966397078763263258352871407105258672867476601443946334991816944229912078371509703853329829198388739555257290677804857633665605178921001326151009549787641301783255013199912765618115972908448414993173477845479133067108199029553544285459707878175998549697868616906015118707199148260331089488186481 (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.