Factor Info

ID 173839
Size 1068 digits / 3546 bits
Status composite
Value 218786737470652815113747621379294096961220990888268051534290479925830884297706144436181285276298464684987986050170929604910152554036077310584139926092958799725005486903376953670308055252218028794826288148410377678267017920752059434767603970076720153795052797511870189800761198600268016199111472498324549334755751408163521845812134581166543527928321756022734402092006713073686680453742878002727369612712993808056448489887726098002322180638352050792029700049383853560278336030875106403156867639593404798991070755615514977132617717138592989577874621462809606979858612517671630403447108782569452849237836795281007112647770334559539634585863602890914230958050488700379370809354277504976317781221722092488820711410924385057840495094917979679641832716400601079317825782989964173080854344480265154445669969176997026620299564803704006361658117645982443146753993416114499976440920452193261146195605250886341804345489135690624916635412468492101997758077329292268658077464089909032359370493422298596300389268145806765817851274376975500862924686667627315939507505325161301900855709

Factorizations

Primary (ID: 171841) 41584566440985413258813703363717895583778763616752960272733998548337904205301926603508661 (proven prime)
(ID: 173840) 5261248491820714798150818206847445639375187698363279899993552914352405212508682895501825383574344215389408554388435988033514648453220636246917269569106331655276663941828577023364338232704199264150979765731208197580354500351049581729228408035788955474899076475453467334629765547559223345573801985303155702359357341515307384911984218061756426595099563060292334686881421468990012985401524902359119491393388424152626818700813805865787958651645546944779622080118459685561384039271357411076609139026520420069018892463873658102715430921524063112247289410294107730404628284686623966449745843228983917199061016021705454682832040956657617230814701335294210764161254769716769851405875689437219784983806035578137471273212567029841658040508688246923970708351381671639096079575247651950226734047705174047673209110135210604044744332365497820552709497347870816450329912367201230289783944059650404743761370575939531418729930187556650210041140597452376285693106992385499049230036863769945526372169 (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.