Factor Info

ID 137204
Size 542 digits / 1798 bits
Status composite
Value 16240804500814223196609942887583291959747641031456375081668032797033763007384822041174208599136483775386562743778577105639827722056815544389524443358408141071375685143287000665738968229282371129721334615917529715012107113254106561045203008073538385716157739016101615091457439897547252909507301399895653097420937694969137602630729442199636947701742010729847862387084700990089141116921305164146785619184664332028013812542755226146214385808110597815661224138925549263928050180311797013608155551954814107383732010854055434185493531437005027422639

Factorizations

Primary (ID: 137205) 261840362499920226809 (proven prime)
(ID: 137206) 62025595846855624393333640103165705109143805622995562749881477482499138335539829708622501009789646897951091807514549692831436999957333842845281375375823510349678359496467684711136338308881467381348777479680209046745457897803332419334192343210884549301612880491379557925798926026445457701582596550384640820598571658503511311102658703283869004401820926821986769471524346685281059361849074383953851818810664417653872951188652713254012898328605386108553281418387952436402221958249867009763460026608802784350161216878290608871 (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.