Factor Info

ID 178339
Size 436 digits / 1447 bits
Status composite
Value 3165748177612280720096192953188035056681901559470666845012382809174307583795632475618773625745231689353847805485290439709652552165937622012682157464297113793506503454961206112394127746000882774704758998769841887628834527317710890584709506492006433160880921594594298218281750665454218561127811031080972961126979727402693001530451158148102905699695395564503741452837995320594010460715972936181552715558470824837518746420410623340178272821

Factorizations

Primary (ID: 28863) 77308139452292961453761566365665773184610659508203741668887269986961 (proven prime)
(ID: 178340) 40949739575169462259109572141461448914750661496785993854176843290948701992269770379445314570451495968142495990914302277273137598166265688804211045919412480198765709060284647267105036013963433401509789297204646199156009824738403241257272409901793290173868263187022702453835128532707072691048296012964924606424139927023451541068736747599473754146979821685130115312316261 (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.