Factor Info

ID 180250
Size 546 digits / 1814 bits
Status composite
Value 780667974936869547475886614639147141681391308763737686510666161473377059791031171571621699137753568536355166051447775906109316330767299333046920347214043557215731420579144317944815688540897868390529855152234299381212615736825064223649887986259574096556312854836402329915678128949627765136612496322458947881474727342751836092035183198875542293389592308344256453996824495381991961166814881055179084922058006227973076545538335657009667770638108482096984835547738950622107856564171087226615926172571500763786576584552241171381592991892493174058033939

Factorizations

Primary (ID: 179098) 1067984721458929676065403179526837553419 (proven prime)
(ID: 180251) 730972980465892221634238540050188217045802188016100043006260600344906052181145951608913443999103767872235640206960487996652710192202298419543572188410585021923287590271183142884521505165528062844289103677870123602986270549802720143084160440841830101236475056798302087557318340884874797295567164699338644704575537448647057515142833355950916916547005790425314187560322821227086206870665649643488903412260648156465726167458724551218710806252440113063789583942103618997897343605157288884191199109336939415053081 (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.