Factor Info

ID 159922
Size 782 digits / 2596 bits
Status composite
Value 25227545963476085563370973108243401450509107010076378811457740378064466222226009271997961039169756012521646685534128173055662267969660426312049566943359758774886941568506003973794634078566200713858251567269645009120254218123966286599058490081588359305311421540887425892703613212447489142122848111702539224858588878458318382767718447872981877760389136739078811846252610932022221464897065441006845665118074200850736978560218145612998374722765342528486514231209413569316241638606544724381027170337553356529747413676097039619899289905384716197628051707554704023775278830769141109653656485472276096479079715322995748899096500203505987112335238199455206547047136097291396161216053850356598648166278825553885966577640058571761694565801430902147028290760557271845828265126233919273035041337

Factorizations

Primary (ID: 158767) 1461106583208387755192310613 (proven prime)
(ID: 193441) 17266054546191892159493511342324057606407395966966001677079653593697238664059556375747177094088331114698124409765836289972618618071345899643160614951354859117311888225170004462543465399270506730705505733709731838864936281274798125201809216839780377446256920185473715006852117683121302378518110177029975508948537749964662968751370496243875702951313060902986756888855933634557467590428881727516689272706766266315260110800750925751848257758910983978360666042197749957825081428149788961197660478111328451454486217244294980625903720465738676756502264201933080407910102051582204268995525404098840563236110029577470258784852994446175872946898813078618543904815841925117340876769853593046456957405328482526618158498590354266409155654166732598363329977712574520149 (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.