Factor Info

ID 61079
Size 681 digits / 2262 bits
Status composite
Value 818192151027335024420136922395876192492753535053105315699652618300340071760166631467139202103442798697990053197265846486268913479587485146633486433200595461877885212928302481335839165122189292699525425808312224946734234383738947968057912944420972260348574373084566459266677801280810385427469650672300839843324094126939873502503496560945349352015238964413881823055896377479365306354037708366563429185865334713930881379168746779725357708869518399588584015604011442273782464992965943326848074134506857279903126820706946405810455763232615849198251247707629252467162326942078107564924821155550318205645434775304654757119243408725595069976062322462942591292443159579761145298522024777217

Factorizations

Primary (ID: 59822) 538967573363957541510913 (proven prime)
(ID: 61080) 1518073055713911915120990559415116932672315943445026160647877924516506681692083897670624145839288083167307334524745118545600858027753736011634888734408274765319937960956643485524869844202383909910299640435736319662701775865407602026404402506533013032270551862529439167782824325731714973267502159274454766881835880607810037059531881723543330137627694409643121816564205133812768065298241887709272464089930969204229436122814336994646621753136830043416925301193708037604638167249563548720679141256831271017016873244241506334946950412532964549051017978175084661233346774814974181532574664386022214266787058437621350997033541799381929792286227012177199654655883009 (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.