Factor Info

ID 197249
Size 528 digits / 1751 bits
Status composite
Value 105235299438909279931156706039535089961418669737031392251507776245612127728325173000459343029461713479792820647884359877399392362851573938023986316613917467687056630639017706450340535219451847747779302671274967556377036733827665829050582566981652774369785945692779463873752650494172222744951565801564142361860290765920513141084141552679356825122717793880085243664649054114054717440765287192779550806249795609076184479215247734553935586187511602228463003850516674956354192725539373832867994218341237692662170037665022500708928867

Factorizations

Primary (ID: 17287) 1543716606774880990775734941009568252713968653903070066195497 (proven prime)
(ID: 197250) 68170089624653278712954859909110358003639144768999749370361064681718366288897407144804227067056408064866207193837308637465539310452871885381601866347320578592392061485619917929770059925846318238073980783046574582228470902322943281520077787874081459913660182736665321094444886309581780193319251487367418531275816450026649492388575930174809268632236801758306849600557124337475595132108359518217063708526777595617259967915506505215165499163956474145699022420275475607211 (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.