Factor Info

ID 171823
Size 345 digits / 1146 bits
Status composite
Value 833597534888825351094213218541304538284298113490358038768778814324902059025598448864382294919472228043709779939306034145217882211293798765217847187670745647374768281019314059510309392109420700068756234474023376391657818369917891382044143778545307528321898828332390108732070440930018234125953787619282878838483299384140125509772834190722054583601

Factorizations

Primary (ID: 171448) 3680127367343989817844520007520137 (proven prime)
(ID: 171824) 226513229483806370265962783049244144643405719053374585214189508105532654451489732327496974988575016717690656040372363719116511455827051796792747695186425945095320592953123996535842990113196873078715832084743704829632602989718198292289629817895169138903206755795998591330652025239252591393043544223790156493792873 (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.