Factor Info

ID 140164
Size 717 digits / 2382 bits
Status composite
Value 877413218258312218509193867956546115565884959137074502459220551488482708527816028213736113178684664406930513623185529522444270769913806464058984737381173845498568938893564103395749006178497705144105675742063312490787174056619693050578754621202122246026543508189915429027436003196574595464459269614523833988309979972670974799989728652742580473017138146690061858120393787533413999490110648649756349714202078197898194865772306544062098576042809569782667441602074624442350683277470318233770685777926205889680173039437445606267251508886609603126061939151536255978310593615794564264915544669726879110701185719684396526988314098655475417072394475669443532201282065973653351761133154978716985734712673880288623766969433507187

Factorizations

Primary (ID: 173861) 1491813460011762079864482428886709534266083059290451776466459726559 (proven prime)
(ID: 175052) 588152099292222719685647389782265956716521685211151886557721897768507339581817607250165457664394189712369084237545743048550014141723436113268418648063904059062324333957825285473609460966131352498897423106759536276213168624922096905008652090797555269007468363485977676383109377621632185926781994360529565577901071917535263751521612222880085176187705852116676008534909398067898784028274296430742164191888802641280090290447639505573423521173292249601831597562365923186548216043725068535577690998060148593880793334014060522798514196724749651555365265081861916911771513668927629448537856221826892122324646062846711242999111361498838054112795429629631910893 (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.