Factor Info

ID 223026
Size 540 digits / 1792 bits
Status composite
Value 159341301615545516640283993229426053759532419546235161739089197695523899872131850661952942278923801053302215864564481362597594151039155809375902043345819805816514797904409745486901674574609516645202770782808846655745577871778129670698987198535515854078816103130280720310802469594078019160527056867930063213418658705033649253988242903525684020651349613805748004102451398794345215882538392129029152164514515587291034538571472719051643470909934643169207850312928389254148471615720524017467248908296943231441048034934497816593886462882096069869

Factorizations

Primary (ID: 223027) 4741791402654758215960667 (proven prime)
(ID: 223028) 33603608443495861298113644226772703278184131491384744558681352010814715015333651906310922721117368267044757236836576044747119724274342630211648443224912635535946016320015465889622621509031646009244357925061510979800888673222519833480796272177490018836288839095748788249763393687906110083152058281603890112272865837224813822163492557273260241064688776585227690961189723705231870914836235949838304498350553024622748162043611626923308500555257655480009415994726363911280883150988522283027235620847670283890207553835607 (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.