Factor Info

ID 165458
Size 1158 digits / 3845 bits
Status composite
Value 178109291856940554821075684836653469949450272374635523816757649431505415625021364745717800728467550315784521113130052694809617031168218527228492085029347908383902642959237890917610090708122228132576296790626931289621826748823259070719669855779806329034273330157466715564227743812305441073945556803262887507022634359811451450731805292007023428914501826262470322057774502246551756397247448140297523214038850393407040458978860617919875630879512708258423276914977506462763016815278505441493649574900814062734387614311954143180160833394229006884910958458569715236928327042860439840748627535169579810908398262579048954208796524575014422455462111711425161347522078611122793580551913595571865658965959100012300337369094798852973554134179265295474004502104710531133901209225643782650360623480225847520494229712323828423024274621712542649213146375135552414870659721197297947954381132699943599171660222443754013485318379002920803044102848075698534743707238542844530281035511589359131940505237128614293193818871183968835145660028100121604408010373869194472280444347885675815960870448019600502270375243369597424745252676584871095714590562104842020702556083105633001571037

Factorizations

Primary (ID: 164347) 77632511777925074232151 (proven prime)
(ID: 165459) 2294261615113504670432828296390344538836906129174729055355769637798727119410012334758369716683468383741291789682564455457116365118271718238779184193179114281059174821500981206963072471306389567207301574488673130751393594986432489742684888899215616601350774300656493104397247853053228548954781658222309497527244652785473675533186305657440062654408903385675876749797983627723124844017932193212944108149097878813656850526200309265396678979828278094085622342355075898937056814495911856675877316795808974158669858438570505801059421451858845623693471535678742210735474497922489762759725656804578085939733628689323202321555974336660842379746474931290852229208675742908742433608004748063826253469125246755640268683419034408866339818428304462324541283558461882931467643552117690220537097965208850333364098952743299362377466821365074220399127659401980609634798660147064375782207173071620454243523484888790637437281391551034445480970527164560451298312624887912313049658196635802614352329855857692615123337043869278961783134378907506388450138303340028431531299075565196760573041067332478175655315992819306904305146042066039839924016838648857738987 (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.