Factor Info

ID 162391
Size 838 digits / 2783 bits
Status composite
Value 3457074378817595181446405939304544498046274325173377734961475001882255438193714109079570389143673291236646230260575292268059689781237421609454121127673360517048655533903579180966129062862959686261365099126106076174153954725352953527886403526951541762170120720501868551711202408254281292152314560043800519214414206964381789042009658216180812909395018445865100343842992557292130404845153336501635397299213422061661268033055600338886850274974377527839926542467784449527711257941536495921357913160387174965362623056172372518480726506221264936570898547833251344423010732209515712209985625037677830667009090583345733457299553261901499668966535848021530799113400423852147120857896413004502938527727582116005671022427826567311293355418232925766032182544542363546832669433776999886698577309763861968326540053594580592292623586322383963008793146209

Factorizations

Primary (ID: 160962) 11877483246539468276658679 (proven prime)
(ID: 162392) 291061187547860499351929212250039567244789529489217285433655670409819843828214102212433022896584772499200370218234690137391255645341631856676892902241288270668029370382315965202689934450927960426341937723707262554381021963223730854186281280740727841014315390885936498914614582246995705431322833813365588594144927853381653053707762741282790514472512013163908449888621280071649737522500742746002879349355091156559164952245803356630384103036238249341262506544190586991380261098610153152740171740824952940699953001928822881643478380385688525618057036637223588135304425489101564104772921502838428014686992180089354779797536090812237642284611755761834455878368219141211524839316041998178026338610339966857576022384544879361119176564690929100674577912118501511919639849506045421465790470729427295202201293571491479220071 (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.