Factor Info

ID 123791
Size 647 digits / 2149 bits
Status composite
Value 75043679135890398671069732234506056325192631175077938638822726786313270108682122932994953437006836259759857994766880394766836255538675579108030729887597422018701126028290959650501580594602062451688183346580746538950205241079503545757829954020603782364637383783473995487957022512400521523721124501474280455379909963818018673367083700028369982880136816566274327004537857958730995094567714289776770311373412423260690709186570499224765134631904312553522567314561854791747801444683971575531914301100289450987970542214043749908274668409637695421003581417207677012144258836743413709192106603031966806832671326650696758323890246415016158469091574331068383

Factorizations

Primary (ID: 48200) 1324356845601585594529943088753083139496605174300977494890588112128932384605914665554719056548073736241484471911059678869788785089 (proven prime)
(ID: 123792) 56664243768681548887904014786364875755336219422281194004010002541689544112829058592084910786957471161250457842497519237728264911537521946886138001856462973758637125586921515513802967974248560481166251203808039655868310361975415261023083796568347771028660787792485482530729869114684715662584641015943889580692591463174093598238935372794275810091094834341597999892540576579847513575211415385653106821058785930336932885145053523469565897401369501106267070527704211447894433716687453044137461753294444397295075945515282847 (proven prime)

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.