Factor Info

ID 187266
Size 590 digits / 1958 bits
Status composite
Value 16696475028051417857521188567675200014208115584212800618354296301811835483639868485491515023519101296121119793474408908844609460425089711746332066415887930879722470473989330278989650145051652766451704455244002896032159807723119713531038136258706382136455003457865202218991917728479564473991325570753319481874065613944615928114810494415036022589862627717860409642404556263493297029815269447316500944699951566488254930469973123655120525511143800835048518393027961247358277245563313800729280451675791542863425058271454587392485471732820380147199729001691539148941570562452399179855803390788063

Factorizations

Primary (ID: 186471) 3273998910294795279759492337388911137810119676950647 (proven prime)
(ID: 187267) 5099719176921792168851296546818728461647240114841797630566368525297390521149481197695042442121473929346939857483687438260172068235227979424134329492618868869429329712862091800460578186304209766014611893379310735625892313035258162994609533481164325326754335402604689626271144473384688904814164616821196935933147792689423074138992583583270816413465171515352867892625113328813966008762473841822670775926816037234688866544169350320687329964358861219048371501910632413609910556454394805578896327176924617469367025209201425118078924304969171929 (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.