Factor Info

ID 87607
Size 649 digits / 2156 bits
Status composite
Value 8662489751054623119129805644995484757111727546036416697021990965432000157606727941965323869310319770880567952625717749677361061078494209936993610127935865110580712747405174220133366624908897557301391097036797738478205912664432703333961023896133487493457384898878037944308034570795254603303768683851464342467187558080800647500776967028362771276636161147137418463492456660062821714338352050751366889660792112856176798197658727207197333283641649426186860853829338547147393331563046978359685463561307939040128304838850015623082730311247172677749683435982058457486205711627389240741682091570352535574752987929175696262624693868354732363391938503790278543

Factorizations

Primary (ID: 10393) 107636344217840413139193500838915409 (proven prime)
(ID: 87608) 80479226733332703295996223903403826576690274320865732794669891913672309220209436815879218627626051680496142407899462178400077531483503578236114669659550780386810546011296583114747643909288539779483993239388618964778493673029524830706707445601157514575894768298277090298718529372362029851847778236831920561576588685715787755596401177776770198878344559298380733271435454805428502229113203757685518834681812220884219152012692348676383955646769470260655567464452815572847761959162640780908491001122308519749676958393510278154180563957687980165996989258784848925617334641116961170954874126705646456724409601277558562527 (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.