Factor Info

ID 171238
Size 1118 digits / 3711 bits
Status composite
Value 10908619557009966521212759815257832649123932800372173811368508884157975543534387358252288434698632588541790361618917065199826938252628330411994195392925736903961835881326834205573968862748568477603602916033756380104537089936466038476533637886639456242780062042325418537517380738970866394450296318156757714075087224515496906110227556817162666374198318088669939956380081384907830501668085966429750699740090102832404525179421126130720672873798653768970465561169611134991468951883889735035979748228685339434131991342890030696070754526254892065395871935034080845575921926842464204941641634629057214222963512248427796397081531895055234418251418917985693243680780100234803067105223683051841541646123770224533117901582170150918408628964840539234442877707393614110966604066015729519083075856596844614287585538074665091811790544313218444746033081476455158967047637269856852774717517824637381343758765930579924735466653650015468271061998832142407177475194595467213975473982793801094579128400578002782844401984098035660211038684699748455937667282053837685234727082163262858862877347804498505243711523366282250070480010594679323119

Factorizations

Primary (ID: 169911) 2081130885560610247336467248513707481600558678989557349166007453285368881788048715165381221097890111952082252623292405262640148939242928373402108268837024145008341027005736338620930253852878039964138967570530316259948744475531547874309859051216671936916486938729491566170535196596358526020463730437345977574302237812464176304250012968342099177358759075909941827151 (proven prime)
(ID: 171239) 5241678758744396653271885380747513607634943288861070793835073014634763485624959458745521581258773423931906391643758087128503356846354677013948845447448223233818294888069684679177669419238785630394137036226770343415847999745690322270782237109292115765890645485869196093624070099004422254340309405439174623446574763796374495277401448246760812716048076659818278673269948169364874622599092654654455505646110382175066135521117794870803717854442784552152142088591412113656649434955381242048367497041845958699134589904685482251153460878918519258097973157054287666878324298984842562955130836774214612318211035492000446333143595171038639010414803573489737436985982840655649271444895925543281553387489241920126939290542664809468757872932231958896167293697879644769 (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.