Factor Info

ID 221141
Size 254 digits / 842 bits
Status composite
Value 28414925014205948912332631653696751375217971251700965688097447101666305246903363473418263592564329978895106190441263017443743748824007158367063317782253134209817073457738093064028900015337854487763767185912815961348018737089234258691944466689980280100927

Factorizations

Primary (ID: 221142) 167229401951336801875724951 (proven prime)
(ID: 221143) 169915844239367652017355410786771813309347218197515053416445888824988221465063798301535975946010344535756607457020397690718516684531111431387136316527222758316557818235234800247408180343698329327881772688983724911864903567514777 (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.