Factor Info

ID 42873
Size 343 digits / 1138 bits
Status composite
Value 2647362764540643001221314980957288927886562498476755257725370589340421694022846941358665500971930653374980340988528886905985225123512404986560675498445555258616145767992188353817435528881958432794819844887829230584601270370571980310287470680820083089671628727269091899944088411770932968632418302939563297429291010630576640536204804537731991649

Factorizations

Primary (ID: 46782) 23156114455916403777092796852527241461040677 (proven prime)
(ID: 46783) 114326726514527134954979954936281028651866122214384777890780515405045587198773590833652262243183360222738124602527522525388582414713398019249400565843758101163003499327274654801043659235046794546972547956079751496567392058096317900599235243903552799639315284181575779643591902711449623714006024285837 (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.