Factor Info

ID 103738
Size 651 digits / 2162 bits
Status composite
Value 598303838750990711598996038840285507405315071151608371359179832244751521139600124175801594678076331973582062214647066014455105891109761764939634618145764745501737472844861310113996541159920848023081404959108167584957799233990453489211482823795635131033632770984489072696320743734266241321545018772039517577260293701307566627430269041161255091407318381473024037911610892699006667817838432581895202533500509500232779591899223201467978428035405933611173689525101396534222449962154079387688258381654704070179176974435895739739575669221701724582555900499740767826862207080499570063854129477507706522891060738635544292179986333750022894112063993096715590701

Factorizations

Primary (ID: 42935) 6412457907758330731421 (proven prime)
(ID: 103739) 93303355336978106716837114864798226761159032794292746403299375050438461928443957983060866563341885981169205855414192258082162176309846009109319200609298734435548932595349954704245200464532478594417964340454760146759875660909646837549035089406049770539499452503609429947721535208121516287520049348571400146043271211934757196086232572305466710373932056558354788908863080924911632195842604438484144578147208591380293548301704287353953561542720746403866309038729476830947578550770037667051771344255564535437691463902526806488500556329221884602361048741841239191301736892367988121774818457679424175473115018968795412807708496538633681 (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.