Factor Info

ID 174699
Size 431 digits / 1430 bits
Status composite
Value 16541391217869012277584173448580764791171722250815258490080011865184801569539632424504803387242509976931317360699783050651983124747705420044665998927712556133899295272318501730490669023060489220086162168358300871525896091971071975964854829404637347834830868676654899723618573265029455281520749176310061356954672354336677461441856433232519449281305005696359652919231434021830397816371644736665563511325834694384902300311924158127209

Factorizations

Primary (ID: 173933) 1900567813432005491519808754029661218010849587216189650736692046510432144565622327031585655869812731 (proven prime)
(ID: 174700) 8703394375599213682181145165161856120326875723258114035012920838654221355955917132772163822268355268611185933492236478832356087467177794713453247532119639281993833984650951841367468632707220961835951373283685522708367370714925586168376844396204497403039542303749519661350723199358445151850434668689068536377084821489633396901749739 (proven prime)

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.