Factor Info

ID 130891
Size 827 digits / 2746 bits
Status composite
Value 28046210938900882537833418102606482499845019857217650949680810184333887225150449970055215980438677914878153617791521047382198559799747897145208732810634117923942486633844250973446811667806339076618092543010638823546657385482800488097298288976581308093199767122225719829033220290774661773496369455060302921192992942005026866987976084417101328367234889656771995708918912395574825218093529479690292122965756468187522809837505590192771699223506830859549608096649175603729337045015769919434550314616658376552682518698812506361432895958973917124189009656201713897148551102240094407189753636560012862536032661716774001262847850374867231826270385380100188824088881849102901745916352298421671337364508657386184734734122408372133539438604029131495575768228071478361856773849768988448179838874847482509782247581455614911642028160535763393

Factorizations

Primary (ID: 320) 169306734318746382672874181135802798876447964518169 (proven prime)
(ID: 130892) 165653250898452202355694450115712966769860311793925761653847405698235065856848572740417968160596398284915878840077919670566248184743261511151159651238712526604711432437259462493071460411864932313199337791634609350837644008657074619524151414433595576417019364961888038080542629766538695996299467117341958415768807536339174278004769564735155270185030383237189491980544601263164351703808552964966622226173234622461457775382156118309479708265104658540263798186880862461207474903788327999413283550647395479512965376134437319844420878894142226922526138837800514841014168751238105220828450830314975842521790494837317423915741476986529986371023180888261021649752644842451252380210888430052180055879601214558246428079649460160899786678275602889276516125047422908167358667789522507429097 (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.