Factor Info

ID 75530
Size 725 digits / 2407 bits
Status composite
Value 18981603767160492598879274768550775585171266418718912934951369127973585255217994684739016305651632574477725572554975304157758319682865547330558191071216234262846610812817030015580559768352386771002022934304353450579557646341292882870964674437635292492494834865372679573541513806892144442223840904404526609515483951836956928608354334466157689154704502278226388540372703449198391696218538533345497212603398849744532565628788883588338841508840743937118622117864047062822539889561291568153757432653747628369526503606932463117873964431317219531455328397689205619503531884561353696894071792717500487520699489160149171960787712374197253431409714128975525285001111742998128949597237176829574308611354006546516566472848563040363996109

Factorizations

Primary (ID: 50272) 259907136283958423102397466923798834567695212357 (proven prime)
(ID: 75531) 73032253129142130074923923771960886621612535741952426539405968722672104541989466137831804925239632876373389295759301471555682881122365136544569917402343755916503011929635785706146167737784362761171467682925483645516550362931177077628258097357626778115384153834632295392349590353604393765108397349527636298779027995406592705640357605434714487878319453532981652349732009929012774431932219164677153817306359073645733098907671599783460419149992788841523852575506430887484520472096360676896659041876014081706643105666738912638070507188483053275699266815415460238511307744557659408223956316619341283570173436805492920516720475228172633949696754151324449916089579559124332001013077737 (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.