Factor Info

ID 180303
Size 495 digits / 1643 bits
Status composite
Value 339535585336972487781175018129528214612305803838809223068850778307761066870031873952819511355653601110415461415410254826681033197987605086484454156979216658554628209661834730236474706870701493166401444209755822652425858397742078055981828117587463715116580223463719719953334378040779093230146584691645769231614779974527900109695526218974503480242376601174701633817703709743209691001862116026543264558197655777118425193751432455232255845651833718136517642352028943204102485853769775133003815092801

Factorizations

Primary (ID: 143256) 3119719623740005855365190200174198016001 (proven prime)
(ID: 180304) 108835288515423662163310266656027790579691794369989444075812220915285697829814399173389840052416847596005571313786929324335031369599914690355451599311889113611690729053897683687833844255356258258336664167221564734913901572443509512578125758740885937507803216334215200177553334186518042688903505163537260866776070303379700301449155371172020565821234337559816805699101247782135047117612366618498856749262508993180202989558417618909533842677237318210788276801 (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.