Factor Info

ID 136725
Size 198 digits / 656 bits
Status composite
Value 221481172218047357788866909051236781085022789811201834315702893446711215031904731528208073518549593197032828884012891997695788438834167875279515017904056488663060532633141419110085407937970448647761

Factorizations

Primary (ID: 136726) 133159684625386787873 (proven prime)
(ID: 136727) 1663274983273895112650521483496563894689986761145545919333925793286236662244420739738921070717494494372193520840921417850837353410136902868810461998378450215006735958056438443057 (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.