Factor Info

ID 21504
Size 456 digits / 1512 bits
Status composite
Value 105828477534028814493258982318031672611328555682954403398145106560604098493025976804154845405796872736761148782978176960273011583913927430163039860511361300102299483567967788107022205140332162491889382625184304227300794294878219347581556600215611627977831462749570721678688722630257422231693229334726958745919080912271666801616618316896192268794503031679042827256903424231145093011140255260576170651268686656833427864420827126821515630410572184470588890861

Factorizations

Primary (ID: 16406) 772557938155429260697128053 (proven prime)
(ID: 21505) 136984518969161652679737882418250120391883186442588143631400336660632904598373911149958894943169765242073915050841692842645754818137065046920650288643281151200262871480823769258124940540725054199187573887368772042301680606561248079877714526316724829880697945785125451251656640810753399552252379247335079758475874445106631365859821614075719496543598072013823633751581947384087364354085779640067554973753305841750727992080674429337 (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.