Factor Info

ID 173583
Size 790 digits / 2622 bits
Status composite
Value 1852734543238000499681805880814783382049635869480043099702766354161652429023614207077606789203621485665988697196822552060925706905818064570026786855484538006726396655693470983053299818610543945786564867931439422165457419221561680721209875875933278389724530828797731989827159649884451366185865488732488846851764146806342892595654097875436167382094997916633771857475017350914003153322240437663821904169305919471480946020898938361281785964584611025483018071596536337732161177606590136023209055847951833641823599376397689748938084673044164050722820978064582730084740473517496214982339948842967212174243645717600565232711673041248769285668022562067615139200359830845773785953041273137681841186870958244697319205119138654100875528009359179269339157369794118655792389154945009188971785925796526219

Factorizations

Primary (ID: 171756) 39007447544014952025207845119221468225855871121984311 (proven prime)
(ID: 173584) 47496943786117376626395656358731016126726454568286196246963080825932774136765230883887141070445458648486451776643833667063734987282500954972113036588085105241240594462891799823880848939760150224936183542169794626930711089270258090923705162688680331146316044143958696808605157164795933569732484147352732981891365639130591732833337352845573802966503103747167135931578757822571985910593692810164791681521691663488667021867928864657884061285269098041228194365364201552034276945864821740629433764628082837829208314927622095868004557511149326677544720246669675621095652502252024290876096546912710401000751353849108695628235647102924237837064783267194402933803333370457130853844713815682021633330978946207702956083909870656872639430642826129229 (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.