Factor Info

ID 155793
Size 517 digits / 1715 bits
Status composite
Value 1522095831981447567166511140649382094327862898589780413668423233285376120345646958177315213609094570564952851152026094593528930844433986588369985073625234808486112446100571872459856108959661242426406121717545260953355794089073809593320760339311593262755243946127009166107478581005607712642377548300303810740071095811672939890700118823030246244072362139929159864121293890642999975763971518815889860787878211731441872979063178389852400142736068752904607908223520481558577210772122350532073735174454483964586231155543473

Factorizations

Primary (ID: 154592) 650141690025315305584300036801 (proven prime)
(ID: 189734) 2341175555011985145214867693058868302690016298517493331484853572833192398321914941202407426779061359735932846515034237743683211839116092591868806900188824453145683446839777071899056847207800839330496258915389178999528695880349442236500288633960683450205375219525236754842844896753108660683591917805764366528638796758433336252147229671197711287836515531290746557230597639822507245703597854853268392497980888442373841173411236312890849746344134706294104052437493115802556447259411795257073 (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.