Factor Info

ID 53928
Size 543 digits / 1803 bits
Status composite
Value 507107956533785001890891346034980719295527779560666018064057154994651113075441595408052140643184599495262394529556412850557058196234706486531279594408441981539586264645161995475695691762364151480897549819771359269878468044277416577662433653171766400713178472828141777334973437539352980151418789320789236398319022544654804661022290973708812057541127184237254060365648093213764643076893962543004633645092685157629601263793770721034571025485470786343645971615818854992703371649541059044014750684651549229743998883535208992889426355865220698020977

Factorizations

Primary (ID: 52468) 8851245553587646908851 (proven prime)
(ID: 53929) 57292270727732840256983491938900658108529703702370999988779082822453398200204687452048733058858747292310397598726300027172997681546763105008949306159324693981145265072221915746371279742498824608086558671967789382201805570943774102481553154028157691254493448414678487906848402142152922757029974081489093628784485343791691254221403429695160003580770244946470115697762613609430174647479652470544011722872801350507815100122426238413698449432160425207490022225565021915218444403962958092798164993707372425683599562333010782027 (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.