Factor Info

ID 178516
Size 580 digits / 1927 bits
Status composite
Value 7111957704292251709746441237500489989648232458711526090119522286635486142677876525374701861756254664443209243758096015591854852159551702872428359356687882734575742317182552969740987741343555847253542937761537542047542164050197331649790060719368086411287503019946568809736148211824647788046398381452888780406253544108824917695514153516037849526475295333715736586614722155108019543703026686875489404892143814186806307398001304592553183202638698850654707335678347727299232233713223902877194313110591898112600285825226718885107823928190224495778449884468868788106251913282825585238801

Factorizations

Primary (ID: 30128) 670159729536080076087493765952253601 (proven prime)
(ID: 178517) 10612332240875655234413610608935163626182045942200862056384412252174014472526110872840359621627673902578486064063301011399738506860484710334283712847212733514667968224074697159048731039795305377604738237948196385210171115500545401511674327083563141060969006129758735530981924349459963564093745591497143386130840816159524596480712083242608735604537855514520064582390467172917476464918987699173084065722430894887060330923526804709851700565617343464761675622935367948460682439009997966851236831094487509527112922568623356695882748697495781178265201 (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.