Factor Info

ID 191350
Size 391 digits / 1298 bits
Status composite
Value 4150263153828050858630851568627870327495335542526667803121068162576506166633239220321890655718774956534416654959786860760711215152950379193570305497456710272705056302036353260659052660381423116141812182214914805657950905180845777300935231435564885615556336701266325988827029397065042888724647376753309560966341055702186481493501370419887924383747353938814500477437946184144097844366116595287

Factorizations

Primary (ID: 3105) 9934018379230425610659608142885693781941091888647157503817 (proven prime)
(ID: 191351) 417782914767424246515219459707896893355232866102580730899007024950801381194625168831101008348415021562159297567350702958852227122068037734526394045930252925297204822832785294955842432761952040062757999671100191954739608929450483938922096704357094392012563858653317548233355489441663781497364872168593131031754776665455173290948554911 (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.