Factor Info

ID 15085
Size 423 digits / 1405 bits
Status composite
Value 725571129608090096866140783822861452606084981440157270235805281554612433440815562541155851452725033871231587304898609819604456972819564632745786018435456724377133161519057958622076185231014416950799238409789062490466430278730801455630766154959147324537586636402834413967419253487375385546172026952798818749436800532443063014640104582050668185787129116186673952132281764407198503013630103451800780540865714362848498077537923

Factorizations

Primary (ID: 10968) 25348330589061322436059499894718930577798031880081867566547223 (proven prime)
(ID: 15086) 28624020310086969814961554794919864989792530668063988031223673856122981029569107955806223065979416780251345607706790268933742784267348016018404032686279203316940073048850488281536956884509829047125540110842504043834119192083314777112837433057415703993944395885478911354689970574200569246298571088528974867045915159374545005437384100695378423586820234966116630901 (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.