Factor Info

ID 142085
Size 863 digits / 2866 bits
Status composite
Value 53383153057194340400650470764887503711281771224450586606063327440109449355401425326247600244465030351294935120948034877359548819238840058581061955771732066836957835890228393157077257582824162155544391414293584925729375393656174564514736910591545803885557054213442702811336198297072455490256610182446363073886871338889391051569898743511620939023755748036998244802093252917468932868539387677915231800127639629514264036472422137590380560110948922067963305120635605895923226620215214602538431143796507818629303256583207034520421930302029685366644554362235872926751717059763610679776357204482811964075933475480824838719219001879628469272436984559775818899233559852956783291981019005036003751239831794094192646916408854644851305074915519483403773050651209181359860582699921936173351007297775409184533167073770288425440278360472889380782947949151007272654975386002687973

Factorizations

Primary (ID: 16268) 288231038713838413442281 (proven prime)
(ID: 142086) 185209591914194262292910046955488194576914538572041057457170569464694859285773834013732365753772711644811512005743173238929649232866909455662563576394795618755667766796381167988642968132580518275025398428763639165923336184484078668076711153483441829841731447907407351878216310541330125961899197386868905161823294407537664772192467387719630580901083583206173295029846535564198895154199296013425051400927388683654482109053020147440511675674946747983649388416265058433712328935260656098172404664907490054843276303992806302184403988886422233446874272374260785521171581164817776492526304921097210542449574137549878746645008265565170579112344485223342511633719195515104400692507017838116392252084381984985341471186563613210343076512925166461760277228069976802985916166327737640279742337535908022606592191208059484450180352371579816598250633016733 (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.