Factor Info

ID 150068
Size 263 digits / 872 bits
Status composite
Value 18477902516210633996367992592884861721260329577537646186934100049168424448249721175246654145621761594908417775068207553359597518366731195553990160692263148426362279767421951594922269359408967000155023592740236455963402538405784736376557018490163044003293222103729

Factorizations

Primary (ID: 149682) 41903177901783497727523 (proven prime)
(ID: 150069) 440966614978960128955744607390139452476793031780227302542112519249289838925578104031849834691461683404260674292807767169908590644532369443794166788105146757492431395239209010628312270510761116075023624776280287705729555323528706377905200923 (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.