Factor Info

ID 15193
Size 312 digits / 1035 bits
Status composite
Value 286515606508790632804508695192858678327613280231920141562638413625034295171081043292034796461583453558310603992426110451660930257028457657965829734619111962832903692453604645198794785353230074536073340981660378090943528622902267280703287458905258221651099451026348097159656606960863244188325591234931805180805903

Factorizations

Primary (ID: 3446) 6444365376140611199022187 (proven prime)
(ID: 15194) 44459863739193902288102912540671280096240653619976098973612043783525167184113358173466806630143174677368000715400772938773359516092742572322672239300251482967553775377160450918143977924562069402588491036984452017016913572001969713140480290135070319543888553293714113173668042966712825069 (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.