Factor Info

ID 139522
Size 469 digits / 1556 bits
Status composite
Value 2312481591953009921837921251221493907836303469337675699369772881762978192514042592020692695106912040818696780161070080581792852361374398977021556470890254492126209686839646794564114042936535049418440149640205822880622713883979721318599797404274251266775533745924116642746973342880280351071095469250359490290372316598822592168420268637949468428286801203863396206278833362234175705529010597464005305745519366099959398360558389149321613567398511764756785929853841272807599

Factorizations

Primary (ID: 139523) 539266678084754054664989041 (proven prime)
(ID: 139524) 4288196704765740901031492576709759097812895543028172474665644413750285316193315570426971397109259200664060893578659016788199392543302895230347704491445472614812301561252049492035698750253702337266143669183870556179225619606617462194682856616717932060901520617549404131666043727870252994483702534836987558693114268561390266428315129324482937789830985398038136517787830224176822395422487840733593925709457553137957252849653484060058489329835039 (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.