Factor Info

ID 197429
Size 524 digits / 1739 bits
Status composite
Value 16207138090724764033607621575598629377431609383050265347272464511875731485095020372909417349775762480157881068772557937208789445999111419567829942102714178180992092126916779015661446673661991685686289261054399941123390305118065658237761761541140530627283954935046402822685106935493906190163423905238305550520244555511404561610715376878728017568814079895602157813429608832830843186470157720922021850561651967383352361874491308325053426567389255821901856916603437985547263411463615136696193856523098919095352010367403248484537

Factorizations

Primary (ID: 17329) 500433280896851280679683978563918104429670403546348699401325680303 (proven prime)
(ID: 197430) 32386211527896683346979514044733238660473178930031215963137278015292636570111630190115423028717821140248968550527270495635544555135533500060568675296546685000404245254525183901450762493907341437670095521502685221902411006761821833003817336151170758455646807613725271683553402661008743462989890819345846933134987395959364592575795909704070496571874746304096184089453729157973804848992526075093530230389887402267455210591549406277348412003995012900370338560279 (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.