Factor Info

ID 171153
Size 607 digits / 2016 bits
Status composite
Value 5272992952263216827804601865239957374242187663021070477417834148927105799903402378392697486091537745973974171384958988803250535157328303677861898452057441937234244797382124415938642421066797542344302657848982439348915622489808642841360128796245073842407908073278911814621385308998819206416064394175006582780505529242381409331881261213560116405602171980293550195123783343040433958122859600523464071954744433600899545902992455206776070806464383389045692001688070950539275172537107328758615930929562955299649891988627208688920524684572387739427627214749999971776749523926855745873011263432574717767174867164373

Factorizations

Primary (ID: 169856) 5278316128122213995990608836826661525688769 (proven prime)
(ID: 171154) 998991501128430722990420995407648382931493257391374813066961544359707829780471098329559810258044579488126012984403326347751558896401720953244661215368715333632005851567867371933236290485866016700143028724546276646265246556956669495107325977740867857558847654950882217072147464826508435725173650318844122361645751454136610387841883635043857618525129527047859972068070889875454031502219164202026734439697828785200847754701225138460628535953734295264859045778571182232676950014054079041642220342397700807861999105139814047753289934196584451627794824663538176731293717 (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.