Factor Info

ID 22176
Size 289 digits / 959 bits
Status composite
Value 4506833778208628438016431613200626549115327725376058249056523182109819450258851463265334397993822517508501158477300622765644404695207502836183176375543498394757396489695880255539127916792212221064728403071462742673518281386983699899478715607478373394991722406740231977008516109516441039969

Factorizations

Primary (ID: 7543) 28753787197056661026689 (proven prime)
(ID: 22177) 156738788783620260765956498212423128840042678767603167819430146886798001114570445690929409371734738626502685726534971785092989164873538971568451542177057336512070696701980831719050374406476925351599539817295848940934567044759105511702134201216125518618525923372215521 (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.