Factor Info

ID 81120
Size 940 digits / 3123 bits
Status composite
Value 9997993070312906658701645258417022376037621879609436057295639896802721973469424113973932573167598774289459450067035831966984885277169110978168697093470575755957703285883131576898362083670751291583048687344784657494192684660647162054624042091204539733835158023826195102551416266497423066186779060414260427626091324327320287448767850583315021873360254109063452151489831592226745594408263253039227314994607756576040059709673922499049759249471845572605139692353671588383553168276745347523556440507786857098143322619101967192289748061974644170960624630426950955496212943493968236326248707955160105913647084898849171651200608942568265037055747476084101253777904143005734635586903527387159071685319331094919055894262480632527528699092957570463204053939323742293835078092525245881816874280524645668694564592397528875544793751202587839132569886053696294857906375231589183240723441645857611952907550574210600779388931060698690430338165364720896356763

Factorizations

Primary (ID: 54912) 25044646268853061600986562366030606612720224127987831 (proven prime)
(ID: 81121) 399206799049383110559645522197413770681534957728755704123347558937121815662378928329512741815429680920939548989508101690631000874818926574083642284487398052000030674518117434137683455222208669623968710782513618764766513069609997897328939479400795474425824372465634786396108067614964639827084005592679317823975570623468236923953891095682254819403778100832194099724313763643675983700873654859485216097732609662432903765955192316448512103118597574292728090499349878798023137770599800633554614789654156505271537649179118433010406835728924601047456686763015295774924635037052618794308173208537356222496263125026798148035631606831341025082811327156283385374885340140721353991500428484128060105642544919215319994744720220924673333848442496013516275213337238738317469294018489300042721813867852045461373913867190293147884653144653233064948844907374650794838744562418429016692915202369152494802173 (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.