Factor Info

ID 45249
Size 284 digits / 943 bits
Status composite
Value 66864047607879155333095323818783257596728252696096491370775750270510760255294613198819592722583701496377714585786225279354976962632337092969901854323745178021586054184130694679623519896722141943934029127344981020133760452665429386560004767789349870939037110410178065615582876333780801

Factorizations

Primary (ID: 49685) 159063222427729805116807921 (proven prime)
(ID: 49686) 420361454944487620972947475278161750707349650431086090556013876871189514280183492908488676135008203865527735642191235630525022342857226419166746520858244706757658911781381909774492337933688485687755786745677260284332934692040515593648549427802793479123155281 (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.