Factor Info

ID 108620
Size 321 digits / 1064 bits
Status composite
Value 171093607342952619910070173203620272367321754233300145406215177751818161365539169779363096371647980837104563437180433201024551167022591034311415068379088703444511774825717246364233328747110583542201533248176583589975070993867786017091713968555412208494731679734755652457938569482530956584110151497647726188362905645271401

Factorizations

Primary (ID: 106920) 154756201647475473211 (proven prime)
(ID: 108621) 1105568665562706757111482828716089304637757114130970564446611586866471036037226082149268478232150535643202062432451773433503148867223624079833934793541729101375156774736721682656593045536371300394533813953124704857125680827520608870414553975313110041951563177943682023298633788118991868067195460197291 (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.