Factor Info

ID 183389
Size 459 digits / 1525 bits
Status composite
Value 731957277702781893613253255978164137103693414645669930165326118421928510945766663675851189170166702272631965634167892224879814956339660258918397549955648906178188714100380396452590232572854544750810913615200599776968320659620609042245751001549615768599356922703826596375761036005821474455507487674457400006796302352432911797068049094347796064763214992317605505218624243592810639179068549043706230445877330722657652062992582972934359887947815669044737315312359

Factorizations

Primary (ID: 147885) 577400813605177748144627339431 (proven prime)
(ID: 183388) 1267676214608330412378685924704708482494478158746815331342645857652820298217239840172641076094045011483481265590067697326361431487631879648373132504400158468737553993523798948504694220155106852727513975472977995623653495844692434738867018044508754264903068612912435622432738989291705474612211108365808529257770766855453966490228805659355311863627893793596510193505631252483061118360011367572223622451232990245775318904958734513089 (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.