Factor Info

ID 166221
Size 887 digits / 2945 bits
Status composite
Value 17256794641854320807527042264203001487097942315911206106180591220155902220940616404750931180280517424257252629832958459520472463384391881619204564003049779183860978138683920375237022011898288739173620519807882220633008803940416418540674903195310548166170757961093184061331575785097742331838723871077198068435423630156504735552732561650429713620555546498921477668175892407013846879264117390201433250444261109022983116944891234013559976206744252495169892439271513079076528773385592411194244629284569810194088164869298945801351205213907056225864348134786806605538625429714540993327388986286593920336014652998010559843755336681446096785310867591954280644415430938257772446027774491930331673309288332951458947429446136471928050153308434895212411596831827644916773843307717657617866675685852045383596928159211447576106960941918612774394659926119665849057332271047489938022097147948201157105569

Factorizations

Primary (ID: 22034) 16803602343511744922687 (proven prime)
(ID: 166222) 1026969949007247472350545618601603880465287558551712052672104961991942431876703972024793858917630271850711192521075328561636457475617977362066635701172619238911621634714960701433091387246069162534452585169822353100980591390517809464187391652687800964202206132920952212348191596913416401736376446619031870718962977481157835772335267942722926586799636983559943593296466476779458602701969812188859928890490828396905165341274013986342449472069209333596500888281997411008890784724928278665797955961371981373927067437426005662410300870562185059010360915890769656135044435590568361226351119744801888641973746291289042891678472306089960299613868948550699580393325617083702650619340386076014412308559687642181983816342019933496221867554819340680107632061525609428581190144831423556801642440838879730189959880334314998811064469923997658739003349401167483347091354668014611487 (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.