Factor Info

ID 170812
Size 619 digits / 2054 bits
Status composite
Value 1828281970754247411306715277060274298565736529261625694191399500706554713107621571067318571915093096387302597699610476896964572014699289893911397813710590925990487794567997311911143070793849024120684943840687611725422883393298485226329059243724815183641972098286322282868781353442455007979700834866735581810169698792183222262676092745588774269214452903510455919957511177929951275031679629819013677076445512894945490254535557431626591258400080321929795995878518160096848049434938324719804749030345562952437634189618093735091832352861480191194218809157716571047711828166973338499095581599651057147759751266752878646916311

Factorizations

Primary (ID: 169960) 705198179835874267281715888266396987533629762958910465329544819437164340713183717317989448775133346036142722408754743840243556298116445194344371 (proven prime)
(ID: 170813) 2592578970041806310950548810325844799028165425848937171178537181557130084553541236944424704531645654476292218821543484888143307013747973947819040759155971840323936680101582320527798919380803851129108429913764992501763753379573690978024678996785401658131489982081096031859859033315759280255361255038527713081428246784859663944045254710039449006940980829510257414380959619772108807881198441182963754760114747107922387521117618176934914461677656689665069240495796680222995160141 (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.