Factor Info

ID 167228
Size 1244 digits / 4131 bits
Status composite
Value 19091831660517082455882755926802380703638133520411777709130400238718259182219133140008876118193366388409431356496078648386658283378342025409122967720008874249554577474378679949301289378478739095250780157778902977227963998755924145359222026694461163574878160774822686904072091237648482265461807387874805543359644984928238114321251223239285617563314176078115306835365749402864070662202230977691066906064818216509995246743201223742299432609854024459122653104912896368163371225094234561348134014606609196843357781854043062409587980278732213295879879524703838389125430904766139195456292088549142567768505850079016343088172830190425981764382231992000014507814657415916692521260059296294895394125397329303121558720445439876821064772367394431997189177503301709074094585338209221185304998301159513501638175853377985828833271777781919635902402118449019177696378923002132365661214793237133121816006591951615048938966035855785094098811585228743468730352939953306934167892696887922180724000129463315201507896533699934070835981195966088450681844801033106318821938980923214081811344621625120651495113407550820040104131676743955211637002406146360665206529969736464507086565657546882114527202678248533915844750711790693283823531395882458588665247943914434311897

Factorizations

Primary (ID: 31743) 45120213087522758245045677588529 (proven prime)
(ID: 198918) 423132568622478642703489837989602353155523656870275543105861942597340622211539225618651429738742394982007845456714068187076934513304279957597735357708041843714418257991068334949648274205462371346156464026497470029457625132977884000341435300650254722998145792862594716711980485701501959969610802759959066066788957044062323370268947307010345603901848127063578429872062441392380037747837223162324589168413934791590594466618528224316032188320123918849945454739123590606696578889649956411130430859401733124962462097583601418858801263576707506291395644200911879068080202891172689360375465816814365844933291548632706083024251261290399985685219399218695270877570821678959546487936438357874944954303547335455017217029557213647826598988900288058813877071394098469950933684739186140312343752563329435202406241885343052947643426807571795013276924268760845104392740206474548888886378072996489345331956791244678163635764099514261624213856379619195414404472310052329901424373428840331926742256776868571113725153766412547121760256771293510328306917619389448734098859856459797988825939563615077017226983625450048754325691935297494061301762323233039231725660675849109571542045943075002414639892700564262508318455560569599069380393 (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.