Factor Info

ID 173221
Size 928 digits / 3082 bits
Status composite
Value 4626915568308119883106629404293316815977181966983771712506004163004929387604509022679741823782287210861001597804147329150048263617109376793872113290767281593114334821762359424523874476433220148978877216826848124128826109845097071199297273729678409892540078340328327201861474780083100848181750814954671413646683752046626944336748058372684381598959672328608802191661848540690056869243182687191215692732442355971215837016388881875509375300792029365293979726811707450726725119925090093441504489690111763743693898022968764034831894664885047610968760682480725623451557201408141003259989823954829245425386660134957985527593535414357675605001956045109601808209022681807739955996913692827222508852777577016392457689306730897510387381615259159844758282462245959378267240498370228148536338407702996831917652419591192104260102519487151734079666224840527424892775271505503877412848659700638289907944805214891526920476927796384602876752842447

Factorizations

Primary (ID: 171446) 1572292284535161172784621719088310817947821549642953746269978916728748977625262744925729062917405994729027 (proven prime)
(ID: 173222) 2942783357660525471465047066182865495625093158052219345347655095099974468757058287070671530673375862105156072060776744660956287527065424577772336745367445876053948531880083057312400975802507050152198840343897758126130124720828798621207216389621570715630337184741519187189445015557350785721900750066665137554271937848143682831417188505783134826392771316274032960955003483144444930985263008948816121511892839125327828609509879446845218432510894363417812807634374454371241603526858751943049035251007316960257332270951683274790594403550818149007494420229456969286937333603523014530615778919073858313379487418988315922173025045616771943766979356946922620348937449988039565625867614376960525475599142546774896650253443946888037653401985324538850249945717502237391510445466613530564814806047187047069865886406829455369911319843461 (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.