Factor Info

ID 168676
Size 496 digits / 1646 bits
Status composite
Value 1750563916473253615003272401058380466897315764004691244966605613207848677808920708855878609262943607360711037016383662933452199688170906237014391528336478051829703702060350695339623719284226667567357086356023834054339680099968622305530539098790389726113810912300799888800274749482063019115539741736261748732094875938310663140639723890765105486594894189222089218703126483756526059427718366364139761389646870503557049124598383037489241923015631472738531471953532299107520338720441882694005818819423

Factorizations

Primary (ID: 167755) 7953436401867987800552310336799 (proven prime)
(ID: 168677) 220101579747605267724584344962226808981110715873289149513366428444869431151633017374100409403914769765991334155407723195835457054649317349925358995805650941355586549741592962107636833381018197449915535579934039081955346735393143716782236683666786347146798953384159713044700053127314441499908019402272410822986645033182581150474104556844558665535610559392733610210781044209585952960426954476488552949577629665630417104967774567365332827973994926243523710603089994177 (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.