Factor Info

ID 35509
Size 258 digits / 855 bits
Status composite
Value 225221069913258918038293059703648414939009419514524538771531627806123916609756908002457596564933306907162598524930559434808460551537245491703079448216869898339063643177147865395972747364177442326758036385402589243073712810096813588292021713630632748281908881

Factorizations

Primary (ID: 35510) 53992679502847897736238907652420386729979028905342481136479785994950664581852603327411201138846557099124918555541238873 (proven prime)
(ID: 19138) 4171326038771226533688924879622055675836954208039765124706405538668168425592408338898088687263334159718468123862658977708335816351527093497 (proven prime)

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.