Factor Info

ID 210434
Size 419 digits / 1390 bits
Status composite
Value 19352081741985534984890539105523231416870223275795688572059936639346828362255964279940435538596617728577110324599836280181245548249842836086129115810976455087602201228930328121106212030677867061413857554883828295128767629797190991109741424755569261861877394773773281350143960958513634329845813468588523582471353564613079350262444894412634584517484498019061767326067447516944764657765550215494520010542787463511260326851

Factorizations

Primary (ID: 210435) 256294168046288019889 (proven prime)
(ID: 210436) 75507304319505434008878797294664436707371337594790305273601659036026029207707117519944478684924923243019595018857966699935297222904963265567469759271209893465271498238369083294410957647009256220412929808009746177224179159784847181344840860618621951389946356657102916202747514801823180807819630846593924147035511536838958551159674553369115073958170236309693467054297257167561015181099782727676980659 (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.