Factor Info

ID 193419
Size 520 digits / 1726 bits
Status composite
Value 2429397365286677565364614056713065651044871464833121108876768079669310690312696597940366533078883237442539148202350701737862504824987150839343252338419620855116729266633541819032045033601362569876754353978208650337274267118811509364461428340654633797579431130733080981329035858081841566108935424741793671162117141025772928712738299865885465140912203308510448052337558742006817154386126852550120524977303608146511739365349592706456643117291881946213836969554775973782033750572313027918121455082252364688091231292079414653

Factorizations

Primary (ID: 192562) 4993676645341698891049482004580722703647647721 (proven prime)
(ID: 193420) 486494728799253852375235345125160359519578638039715478251076277517357653935369624094725816960135849608037918924300859972498972243725970971714834181772736682833858721692866353658118853120571541448701913257738430420053166174505679138057426893505704809285117237661374958505674781323294946668091184077484696885111569213595371738696522591429144541015781964354042596807938081919401314307444112177550173663904860037161851679505393546602759383962266168313388084004268181897277464693 (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.