Factor Info

ID 137717
Size 769 digits / 2553 bits
Status composite
Value 2641397736254488604762103704572295819604516646644104377403080335220957015920336103971274134739483803476917606289048824946125515289234131414111092887513213931016514827790610029424317474529711224597612606370926299874081793923477324681770022246207242549052099014633740104900066902284637928577238672965857256679526930793397953040241067524994042278284599366774829515372722206816994482181954864178248425313215871629846932682776347608289204404086618977006308785038991887904235009100943707095799106079493230454970645635326873558618831207945742593160249288766153502362846718192776748371879949166270709387207765416635455254448551704661829344358094409199564367935940818804608827940971773346380978594928765603363375012776331704657504609155138199124632173626769298584799636439748583

Factorizations

Primary (ID: 137718) 2630475183885437986044991 (proven prime)
(ID: 137719) 1004152311504766629224230432264478629694382453350619360078558481584310646041100313128224513640364645164345448027719525033665676221030321620351991599913191303306511556351939514327388118277495429167313967248096013240582271984372390323712881987347045070702606841771852364666766859441076471727148139528625917833712285136499558344726878981459422954528527689569188944607561937515075161251392064408786269673336239924533631855332894755765924320141360098737437494700999867822360658106978154738487782887005171616574881431866828089058823952440287445444459013307667410258235016630515814631409608886875598376357380766172879710480281405469173686149162021855877991152538951564577871625233467859151358133773040213388539294704302246911600302562677644085473370713 (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.