Factor Info

ID 152883
Size 369 digits / 1224 bits
Status composite
Value 168475172903025615010525858200404744537669553784117983069370857118303278180358035561482761180008502908720303087998459177499742626808249745339845615801936895567695946283556009479376537062179494604532173426746686743452665855904108338855807552529853603650325589592616501438962541340023150828845177724192806858498364057547980766415027681290672698888128603857135635426185171

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 186989) 219230836822638098037088263373736928001297348052275413201802668105843188091721929297670902446717375008744085505486171571632310224546501019963574252031497963435859280934654583425062325696110074597781861780347631812821694893767869766470047725806174751260572705893925988175134856720861812897035066174362632033027516517412310885269777 (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.