Factor Info

ID 157091
Size 923 digits / 3066 bits
Status composite
Value 71430800961592493144303576197835364288835342221096121393952094183979184271097505875357148943679893585602680132135197684111160989368233225767909711631592204208105012297770013158237908927671132993508768857257672903707568569514738787636722633656544688722088423336264385968975972177574032233329812396618596546009675947328351843775906312319228835047728717572154965285991024454373680240005781100036681723874898199829208354820893157832293209940569606499096908318516586964278495344312871634914892886705771477341823373716980884708848224196316021263764024348259893114467364035327490762634091352787762758030032689665723937739248549550671794722019621041015666851897905805204626815375224210869111589357792137555259437061166122910303292846102724148914180101172666837822053390525761154669610724558966628207708318615416695134622069228413814001082893026234057760063150368567674331399484874640309029937277857025073142663150766326594798136153

Factorizations

Primary (ID: 156597) 12229161229828123152356790761257921 (proven prime)
(ID: 191091) 5841022096214233133404784507964944742118426466131961427801735329843356410773396351738673170495834491351711512889272068256556892928826125614174686636095467595110452421334309011190634258954154960518399720254151584396923885391570392640880552736535263199850222226124614936860395514982398463278715767188021531761556157342332898646754169459049432210634519960746466604622524842339491673296774721269630251428375120217008805579798387130205721633779186882988736257972093679588630532264541410608333809500271483159716164228510627210679243497770301635161125005957686957965493793272945763786574326996120777585328940592501576971662777792216786732142217747116686677285708835039847332722279654714154616814752269850863950305073352725395633171508848487481034559038536925422306826816830134187540332225811963648436208104124866978435246988520827152990906539993393073126441352854008722669391129103359932482909593 (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.