Factor Info

ID 165221
Size 976 digits / 3241 bits
Status composite
Value 2477775326893086869280691425528552998987170596604402417129700863967245562881677717233724500927682411949862938726338554043686263152634871090150510850694929977933368738789209207630147549255465070864286887823640490190585410545811122299295682645190623748938454145678466508101042099102417122560272408834999512950188047781433929536559078065596061554853389975955195038021282551905459230084755027875462818959789785256738200090832358311993972836045757116843982380925647045600216432067589837208055430693779770952343963572755441818049597963364434352414086883766498625673039693333414511766316291106650718664411178598810078040967335954925242230650148658042606329580659437238352170312474816219635279463436535010151888262437177417704960295683229923111601857632178846659918169523119704749583543784472188453727588369113868559586152807435351021946127874710189018832781734101884241534696765547832530031478531636941531120031379526488275722578353744303286931637945546141694048033630522772609160451

Factorizations

Primary (ID: 165222) 21099842247299417408358804331 (proven prime)
(ID: 165223) 117430988244010163244309903477200339542387938847990822742329557629755085486264900393486739309114956204776092585460958262596177202572227406730236673861840424212315091325491773069744392005707255888239184101430862032931420974201819538132781021766626726439479322930881133409672231874494691640300822997299844617697075044530058511535925304398046376905995664442737023868985651545838150694656544142618953276579717991439788403179194963303385228187319208835789455469495712661478358506363979147105099427909169457483011740521079733867423673760782735536953358866672794005539004163806753007314549569528044384982450466227356844066987523373984578098985443259588420437588055370858728225027013758573022917898435773114505637246461252136603172245892883128097391319332911330608757092487874799161185080748684935877319787060094335377817850897218724382827116954576452364851461602940361794706309997648587368800651138438285743051241445485333229608511555101144618870939384521 (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.