Factor Info

ID 103676
Size 673 digits / 2233 bits
Status composite
Value 1577145708937510609444298487879426672305028923074599437292229511655260944254013484552642054042992943714465018016065589851393441558171245072734046494647655877177222006990894133178014270865512522099521439578508356678568584499266095190713864375709532072669518518621060867788974931337502217860112484854125358276799739822526997031921159374667670403012559549373345630036378908026350512415641681486094471895311074208254377266577975677546866231077397010465783303479858019637400739557722938903418400534303916315648220259083511723151042043777057589861265445109585265566235321170893523400624444201900991953640181526804798562280341893962331432058002752900501713223290563813233318714261

Factorizations

Primary (ID: 54) 32971978671645905645521 (proven prime)
(ID: 103677) 47832910625220362360635570181429189089237325244221587002881909589811084612207239154129476698657170438960124436804192780107022617764840025707091124657667620199888164686342657531142079397357546748305215737181541918604293178943742631829821164151686709436672363975077698249960490067345726129061344219491215931973974801610599622904101481145833098344920617798720102832302189376812146196831750446199250939650420327942132154201026605867130849485860150948793075898546135127496399533346576794715677276931278883588515077922518885363610390269015390930507323758832955717271644864419328134641877875618076612889285330609818272131577630011523548892486372080135799941 (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.