Factor Info

ID 172493
Size 639 digits / 2122 bits
Status composite
Value 307790498656333722398548675473531462746884519255418663377168701189314099329464721379094442303050502289843517023242094451048218545945052343614542001855550293388434609699251112448112982277970228332284724427983255086751284450351576993072168038369153556505031614263658152688970384115012108792734228735715734458087321291563180049624240509848412178141889348823289681857360424065850279611411054244229418237928309398281683104491724817639301338941322237687084013998802803005616067908141353871505658284839677367492406071151709645877465219806455207116192154221557984732232910930314766853087340787019309142306680029611560017526015259759351720775015979

Factorizations

Primary (ID: 171493) 39119626322505080240577545155927 (proven prime)
(ID: 172494) 7867930437752298174935551331959090896930693627442647832304631243076641552474539665321133750025118376809511734815800079120284274031620251280467789937592062865724050931693059424389535577488294143372560690304296738773599937736274474165547708103200393034132777079804123621991751980192901217986156624988903031878506119692954782352107849805932266535700694730281482130688675036713549475934498443231340949878646397014031397086047539652681543232589811225926221387317786014012002991130697208353095315978187146225388104345797950593824070161283826885385219641200659362125986888827305518663571822785390051784993570284877 (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.