Factor Info

ID 163224
Size 1327 digits / 4405 bits
Status composite
Value 1026812159586402783233237861616811748064053509511922516245734527593485599934405025044519220952025816617343380692511740043997498547766000604999071606952549109312437256258931613506212095969152063588127620501230132441882663557312159611160050909884750344209901365852676513485154460462710801019503210515218121307185867201947148732995687327978865189581672875024243769652857721408502060253841954450919703763972853795288140778043257959242474503872789845788667517633448207210423285108419688554518871031614377601439469738218692293090812128199778844555941401917598881864552659706116799056420674460525175848462844460992782015391851380245118414848191169069740722713182041410527309804708578531464715258146404842198516369108191276997196768555000249282431841036991603977430661367176169720108144633404440982891352891060706247772651914622818872276489254741222789895552525027210348365041701579781417646214509149066978063122078801937342911895329068202516403626575814981210496800798233443809735050153284557434196478307541606976460806946462716945496748088055253574875291348983314147152512813901719994311063713162934953728216743478114568338806261743866794979730417751527520984942338286219973770374324151484057906154452179178207332310637274043913276814099926892599505387123106013445550083489560829297726455901549079881549197962870871885514108685017077

Factorizations

Primary (ID: 161945) 1075273578995652878537 (proven prime)
(ID: 163225) 954931079535577414782524597183198262344539593696410138441935521241294574037009002979716053587887116891152537967428714322201931743659573467397542326238165939639699949760315756484048406344987438617684905264570315965077199084900642073484767033660069869702880422982420847155237188803909014392148908822004458204415746021868217840682671070365485418073150535338842442114035374588322623078471545439946671053087993475750063423542275123617230055227198402833958544750746664096692644502511367534261685002142183166364982565649811068680196064259785454981344094270471703872623585199386417046671372075533374602446224944303123337647411373142408135701778303651554466162748936197656636512905362948896892441834432440291939238155323290097573989546605597882564942917046090085578790413065120785126590240144040770201319505223698474809014529760803789046407228005290875894805799623735317304586090552372159744832703352657570423955082211144659827192987801232992921832419483614444216551551631414536230312256263533111248215156334391118976196920487204640704663422001308209100211009939798554607330325314679658380567285690603419539575628669488819581706763693027527773332043212940138008374661123790489167678977711457508244102246033405647037858596521199923164214997648885511577526715972086436735131247392857012083358697553562320430139369421 (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.