Factor Info

ID 210505
Size 461 digits / 1530 bits
Status composite
Value 18936806031794022892665515043835751722256287362934420489837191383703670175847697071925868664584373190665599413997939762655367768431570111497971336043242998404579218854349121320892618478313031899914667691802294549540192486495182221089213145469294815737595585348524934788934082811257847232975056270667116809797858716551795239074923994365231149507899995679854167869208946135024185875778880804137551515217033306086530752824764894423210773659213689204637989172936507

Factorizations

Primary (ID: 210506) 80766307779634017448157 (proven prime)
(ID: 210507) 234464178843756879871010574007448230200758713859731279449732628217401108340807215710683732844035636861078366461124229166757781422463539708557936022433432481165706938403812097370965599523508785081734608195998636385562552332651879880635758247352940971373905831963478968123483244849548576009685062826598957838033996875598208601602168172883202010278814143735578298407306667068551535963122573578206131307167483762281706246994147534965127586551 (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.