Factor Info

ID 184501
Size 306 digits / 1017 bits
Status composite
Value 810872087721694669490899167231857566299250301024234343420900000751958897700735217162433268718548039834552517271809264075364493202641850718012369460569954005408307222867636603293407541115004792608577544470720769752785645163350896443191691160318642407843565006079585908619366038984247617600390158781250987101

Factorizations

Primary (ID: 183835) 64605104932575752480092837401921241716643808035325501 (proven prime)
(ID: 184502) 12551207657165024362104942787406446302267632789901514476477955724189829735236631758415147926141072114926592753809579215249808424177150660157623532404593744260505441479485953973260021032294007051063783298114752000409169535664118447591928198946054764861601 (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.