Factor Info

ID 199582
Size 1338 digits / 4445 bits
Status composite
Value 822651848566764141143333635136823203803010687627818760674272064878602529043197982040760651394931231732604054399084757964515593614553156159874823254880698764010798594973901174339756847610864129926270049675369123233762971741597389488751433816179461725265315345553152339797469252546690584114665614075075299887765510211751660420467647596156208852168864953762612919608707115046707323680071969471435390944590265025149135985563499270367591119569376586490233965951047724434409344273448213631020653775493037442292052179302941488784012141835620171406723973764796576502256607296833770970748495703984936498662786385565177954389358749346541286327981815482811396554994749191650658353997429542889542286491014145816278217689467026991186956670283136443057693009471344959446645507088819735684245197416993254690091375327942440306466269807937677150806996703588374353527125767980930310187354208881210043110552050070924915314676313564346293443801935759784870548675874087752266438067514432872943119457067585975481039644875973955511010089219936337590211675917370573066784905143838116738951374869557098597694325635302234102999635502159012064160907336045788933503427368486082729147333458657143144896640731826578919034091958100164133331591083634226144267553389342980504496212942600250513273567403647585337221263601905369410798964502955777604992322694849191483073561

Factorizations

Primary (ID: 17888) 5170008718105900605611690843220357295579 (proven prime)
(ID: 199583) 159120011864922591320454113827459817984070570146110733744533936786997113001695937378547351982581024417183112185408611257253641922259169363365518827457696006703294871390159170000317335951514292190643443149977292944709612408967244533130222629101947032979034118834443914137684697044407472097688987292802611150135875174838566108686138121355598067321583969679043234786419374596169617281800312869541895324417945823670426389969635818228402627258547048223630676608786330432271702043570767783997351958673761870408405306880496037395272727858194877101901477917559558892349922305360338924852381212117956236212331561879130168279006938536126421404371098876881632596970036099326596298387901757305194919225404038075031261781995996738835449947007185665302448485701968233692053971345151614772108380821600371120578621043828623495615352628216648813737025146888923894165737727694030682386750613121482371346319277275322449879980620982558799366670387640835439807398546060200187253082788787085101804460650641787710972823397059658868624979823514096826171939455042240477362153720788412668986154599044654677355640105811951136859968473199843518578818029130869063247192398674354025045258654252282633004429328570429338466431324482583582867269714131220100252551727512449389122150688670053481145180311366212156556999451189432453659 (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.