Factor Info

ID 137405
Size 651 digits / 2160 bits
Status composite
Value 106943208984410519684355572901407049003816118650149623173743114900254155500339913111980875401257340540178344203312594858338695101807967884517111331647779829834043469545712244840294799828922715061749962700822476408204487029130752629643661239149757777318396127454865922848600144398825247203900383483289601191689213898062329883561701158683205436892117693726638142882287744606497319135203062849786770449590368181791917762360890670485896219626276656567521957138256766516331871734781652013930338968354058679164118235714050306451137458257671404945526604438028307979263062086620182762641922813043759983792126253888523030632997200819578286548184063123915109373

Factorizations

Primary (ID: 136432) 351156543156995844791 (proven prime)
(ID: 137406) 304545682170581435056825223208213637061022893740435494469405397266905110331283739769262743883032624139425389221723618882306315295576220296295939332960338734491557114533646567385926831465452214658911856669020504492337782377175218685335803597472181767133964634119780323289741492473381563415825849653434144629943477338538093491305810212629616725762150125390276468845618837872632198467124975634051932385457770583448770386023768326771321278668427177652497577991702330400385434895256214521218985149886734448373831391281578002661597131551245271213233503030193575724697697816954068974236320215706890808103301051777220091876327933225825003 (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.