Factor Info

ID 171350
Size 1072 digits / 3559 bits
Status composite
Value 1619821319300938114149087301007767486004638876117741001768842100767441530231141792856272713855519466293368345934939606024903694351305895367677942216085114010570705398376644572196104681012635921319550444480802435996695218248361160815423329306682800497420482593016232957469569798484497347008594623581747105665827180609205493724004435975702489024751203399123874411490199244016247073816515496682182840999433665284164467978096967835939139976925510096915336850798640167416619274602509237061558089924579305476041659270450880097163827024602252637698317241683146217952970144605154581989874762412592909566896374902840438505598379928795650334569286656545643124680565963232265483270623230489941256971742909092628893607035801853528625349955797659465178008475797153639989748933472783101271809824099484531117747565114829944549207768312568215138350242329686808931567846902972819601101280269661062754544818985864921984675966989765171435619337974992409181537663818024854511217822065858456715411220581413000556089120444435171738717069892589891173206499277063566154474953679427035044301330109

Factorizations

Primary (ID: 169572) 31236616349405598842487992724899573007733 (proven prime)
(ID: 171351) 51856491150705626043698484238190971377364136713421927337107429889592971199919820171187930381563249423570067956476824608659720040950340838374623742111164924272777796755099052639283873077130396801710337190138711895068013873643818504381033878620940926000109247997552833311689278808291814855900406653391886806911947428315325395413258955141627742398070973038754048219421355138360867580024868470375139791188576463767608371420676976101990786336485234550958419688094572959756756397471520700661640947551107109645899477181928058554672134154551430292969897127824443829590251463605728725565431830402158927011060321861507328295493261350583141311396830770836743464030103448782462409603864134832248767654864655311969058981730418542184966133083215979760995871258312071899637757860837014708515067014427974780690012383957136577435890536004169436127163792175724368940585010288300883118902238349492021690951451538974636652476007227670103228845138353587109458041124650743685414995979044420108267732692587200395019493670006549985422479083258867466943273 (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.