Factor Info

ID 197532
Size 875 digits / 2905 bits
Status composite
Value 21632408636524940781415823489752416598160682626953170386856000766863977138613142544302046630194122612223894774492555834188627979753302628215019406387941347256050436623776973673916778860213717769407441504758623618629991312193783656539277323580315617489237424291813432957065247975814002087280101792179029292921527020433581306760457350634922039840652575774381384843197939404845218300685471160836633298135781829665764358844178126958490438850367938921394133275298454634796797374227899748824462286533826798272371804750667827629095165087346011941567751552441890266790888122241120452730291813327713555018111589739408329868784564718646017913694544019829201149528731226756996203266639780928746564327216502298002753898106168587042950106717680376895969402867181433202256682954554051243846920056552359466512882497705543856974801205786569352785104171809961132721796303196738553531118300597

Factorizations

Primary (ID: 17128) 1437176850540020021056024701236917910178773041847685459251313907949 (proven prime)
(ID: 197533) 15052015782467238392847929114505686249763720697108815063925750820427340309205452462888008440224060323479459618541090550255683094400894900255974058928764755221560963950078842145017468838050027776346738851286981192682275944245834037395228149822227074179565941090400798214561913372333819199519438827503190952875791043135290051319296447945240208771017515839239840000706864021304275883675116384658126661065130496560075615613490672209312980387219158501152212245600965343845686647185547240032520269895408107812087624521826776602599664606716778277555568019838497163441704086726680563581985322515116684998483348732396614747964663549129496984042055350553349428175656270726441726534591291172502571067634621586280795094319504949206498809524715500554583788733481219982098052995106991479243364825878651797062599420702635753 (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.