Factor Info

ID 150650
Size 621 digits / 2063 bits
Status composite
Value 768495308646918844876769189968373305597558045641038527933995582374168444718727044705423365121560545126496323287063640303409275368875310884316295751966829548290773512050100526205897673802367019798393732297647649530842843180343876366349945691536252758764560355420622286725262444665590305955352045372876699704039822268456469328529509572045214089557234475574906451249263294629974305835670941762412916236640450514654278621440269121458485352835203958981754774465440137408949191348358214668868557475242676360296700135118944243567008474523102679326519534409504932261150809031908221280453421273813427007430153042970140205814746019

Factorizations

Primary (ID: 183903) 12709613905508894676090706608419 (proven prime)
(ID: 184720) 60465669088013747007023387854277141640265927554699909104448983574336079897302263210420926695638955657842169953520964649627355831767611082816076835260922288459043369131340096510178933255319516532751811606571605657287575273882294915164249024015121469745244046001917472496446063343454910772745440562438758410143402948857673862796677804557231935669471559795856475930643475497589302966307938235803611141187936103524238235414651614774695138167262392659494107467787876447615058178913467167128698605459917181013310070123473068681360679703830592985139654639685561117469720471868607499728817383830401 (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.