Factor Info

ID 183393
Size 434 digits / 1440 bits
Status composite
Value 17519088807035866571514206892832783517507706267497407715453414823548123061552599526255882545320134077292784839545179351714621397780423618938886550117324488550354861665816982203902557535245399374212313354795292029624062196677673148495903417690108941204762781387716609269519317237370699416091949602026363159493827609118197550949904427758638133522432315433417051328282405532621398821350886345626392229033512311993764731409646572228185263

Factorizations

Primary (ID: 147162) 25404189355843522469778697943 (proven prime)
(ID: 183392) 689614164090856562135159509960850997833935754100743668213938780196428026989015160404531719440625223347875232936612443119977442474678492829735457669869594889380646562851358132454204981690588826353288576051992649861237860342652273686192850710599783902433357013915212522321152491368770341465900328614555278953677221177484400353234339791309207497301390437947495076597895733491890992633558553407446855438667241 (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.