Factor Info

ID 15119
Size 345 digits / 1146 bits
Status composite
Value 506697086736110838147519484918080478508497860909389233842481105192667942195205501311981142355089975935865822067757996962851215419231485458097041000546853930445985198713745437718716117002971460707239651898033450352762988347153321080369427097403803740260885748184594302071064138192900393361638267551585942375057131512111375051733329542047456248391

Factorizations

Primary (ID: 15120) 856491992868938299877119627656209 (proven prime)
(ID: 15121) 591595824543389972704360604221773952781609940107855686204456330488292172752981684597900417447136285082228624835230304111657297841345120860029222250158041304734946386524980720358953705073128354272622289383498000377476587340263692067539841612374812589005498788150775794492771943588128415338978196831730678927069399 (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.