Factor Info

ID 147847
Size 461 digits / 1530 bits
Status composite
Value 25072765483697019150236494262955396164546792469780746274838925471675598502634336057469177485707272242069352528922832398763666274867568762932240415398602443829617993398516904209476521312369471560462583763746314696603917263589070367818476259628181205067767602303228856631682983770769437883671294212325235700166276787396241110461049426217490397916364622516407371908883886361108139636735907138450148807084699104630589919167344009438657471346229869686800904481222453

Factorizations

Primary (ID: 147848) 131886358557433485918553 (proven prime)
(ID: 147849) 190108861583121233311708727802998021207282295341525979736282194830156129038836625130071257231946419369861309705234708290800967266800521805208995610304449848313864718390469156031197178173422948938822265113040710718888050986316301407699173526273486661532498527141546879921745193719468514506019150948598978713934029887751840682545325149530284359520307982661238363790838415752255344687820664778389247473333770463651162821942930842039087146301 (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.