Factor Info

ID 219577
Size 785 digits / 2608 bits
Status composite
Value 64955158868900123472407940840281653369537390918706006539129241261062351056499499176719251223800384556873698630550411980817880939041377785600280777136778826097215686009029346780594426772720391892418888336318049520153811928161948148839999622112970412169110904762404866057956007030782458750498469480454563016812882997896326452560917531853778095017030702672581827885992665140088613939630995787069879751562577626161655248359750825873738260457550205874014221641433397294344785740821405124614196896042948934585511285014412108251880432125016396237871269667435146995772172508037042443976298340664247655827798509926500346574004667762923336735604374969687169569401503881843322807467851412684297631084192790802833852202859459527826191104909183062708166302414509668385379858638183913079646779600107

Factorizations

Primary (ID: 224952) 17995805458148961962138574145238083 (proven prime)
(ID: 224953) 3609461050240836131631697445625166428179789389109895998508196086985745194986855808073201193518798933015577896754932004634885326140399498216495847202228334424899453249308779466174282469826640957584054048708581193140902778971201412025840733832954453254223442371055886398834386305884228236712266420024487952522976454094254423825349637193872114841043615975111021201688381774064740315368332208225182663640779024165128505330497453481772090375933524224212536525933126069208516201860527478822601265037290648882245041997590450839264756035039275674209864261391713931061901102120261014177945476259121472841306127641957103989910845428357287946186436580422193949170222433341986595502888584142639691912825815414606862530250322299964904613182345819061143983529487929 (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.