Factor Info

ID 165440
Size 1217 digits / 4043 bits
Status composite
Value 66368047033313832938235966279412474384602285082524836775229670674407212597834159657508782675601416216885334271918203494376208416434032353323402359857414672324511274144054295952445816071562921946419061511057106878180087117977400940583724620235154920632115337626049157023467798852564857775054893190335732994567685976678528975378515659188098796511104980475762888174553078172971698517371753671680198793131304993797340270004359986511688120911171603470837441568902053281615880450825722978459684234621615330364438278930027553991026065605993975856640710627648731972053263865478847615506424970151454994099365752080237402463621998313019948923516902375559991480405298464996575624283240542361874670824996474197662693894101537303956931558519705690727721596253839813453494542017765558617752985382921253727182932788515706742824215163475919607577047488757225178215826378096859858094953544733943619394738280176838402180436841689730943257416619519814344943296979538562109845983129222732285220728675832124644037980538660857362153179454555036688915689134279324912644127949056856102208789953348209496280909474178819597838144769407356440991404206353343067781092721229606999259663405049457022693967861527405323303477946385846907266167497833

Factorizations

Primary (ID: 163748) 37482364902477997807 (proven prime)
(ID: 165441) 1770647268548580105461863338967551332613673883638762219972935718181427402112202704876421423584672901021640092521863562711427352026069955931808987917670193716129022519766926382476196381745818393725514067016220218809252411454406744588579655673184202329484012241355226848235192118698212926386003938186199206449988986298735809280702437132459267794954836117158634209128826541348656657665332841674287053097264507660076332652205627845721124213174087191521297339461243265379874285299454930538599568952268224400365205643418158079121945848778353405278203170694236592584170133873173022784744454679787219144954275172013287066422495801153772476954653042927112723391315052151127724659834774941799477480058330480858540084551944039614630069693599596030578226278192523113561164274844466432915006712825442731747462576072445343530128349214190055542513390286152109943804702333168121749891911320552841121702271935612065721527418821672218625856831613421397610620627741996320898961017377882648369923067017260246543581768944829369845409929619700142087407292654288770320652664236176626982862464519148291057265831682651303453707738689224946382734130382665243996618691895581699684248132386186698646572098901599183624561748519 (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.