Factor Info

ID 166239
Size 764 digits / 2537 bits
Status composite
Value 43289743481852888017075856238015792445893652192644462541445632957544406167502042746764854644479733488203679984795072696503477977650449261574046427382330069227997382087309556668829519454701372264297668730631867325825771617030166031667225178014525891579964328689839877172551769673088564884703017059021664140882070590788347496537487326582690184486005008687559656331921120855731990287844041620782690993699640013656534326298963938853688393754221763428399527101475942604154362829229994550100503942052571941089149447739379443189461016545959013736398758710066673223307054057439275541624390801493706870089034534544973700754968503959221316805152795394340374897943946317397335559434226645326403004519784705251316595850239786713693670400766547550781583553503338949964738688271

Factorizations

Primary (ID: 17583) 4043711238187229705754319631461 (proven prime)
(ID: 197330) 10705448765243535917089479520317593760341003548943249582402129061660786484406741097354210039489873607592571168553218566964116831245593748718771389556710717800563502581151149555967383197648956540151962160724956833894339914503145360543364341206699757174385068828799815087951279908349257423658301733718354735247305998275407664352278399142969138189201534376005233511428844417047136162347593548374785264607463325781484184878104952785758935126577174403595200494949328202642171950538902064291083795074974926418660110777769802462173875066830173590196284483150781969708772544343971873579684266744584284566000849957459418578841163781119086010835074696506310431313204240916446729224549840938557963708080255420664834817376331047067690084599450211 (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.