Factor Info

ID 81743
Size 298 digits / 988 bits
Status composite
Value 1906975646796128948801733814553033085059646555786710611200607716342687672451977381138977244393148904758189079862541234791356900165109807379866436920176123683423352909963863616656353023978986131399369275339407470028618441989411815064128215742716125506448832307311270412997447789011894217247784229119

Factorizations

Primary (ID: 81744) 3790912460929710006342243107460185904926449 (proven prime)
(ID: 81745) 503038692254172717835777515769678269854851541682540070546691920314270805825153603696904051998856626340757020254467377238746706478265471111467415051190498775111861297038375146815835108826277352549528870970037953938684106319652319913522017258805577327150831 (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.