Factor Info

ID 140651
Size 923 digits / 3066 bits
Status composite
Value 78107182010753035243790134727317959395696016838770141139678476068715120535827516774231812219021944035971496629685379390990450336706032429923757684685648173551849034830944108856979746973230763494849217034207515123348770948648732320277543264326371718538072556687826153675545026416727137258979730798620661693575267984765002229314575274598473336346360815573453452138033344723402317356507594503111058712641311019777985292899784097961727335398699478633289415686372626573297580844335932324950936846423924875264842548418566934510563845930320073762973772967082244576643070999060605402359362871292612506637252851857649828742840958423248311543990606143034249162548958467874680268702791620311476898013377328868544759741004205452128886542009523868251068462567369102877222084025672810285478400360448767146296414642477509217627203797600408079150083324808318188735435199583951654283764443053721850279278673923479941106574087938259380017129

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 175603) 277806141370796881010160596602781188222188170237898113982845714739001032515772951191206386216666491289141156193615667908801793693567294494453436806122336217248663637579370021238684675846902500321940499525426609236042736795840068788821116288613874985370965198628587906582791517159236107580216187523166574891901468424256015116598103544318212376810761676333762406481205575757875205029763938761329951038065438584811836996067542807181878326665552770290996575516643965468622418714252827106978244524236039595332705377946747890212462302335161856701660934263150251216510431557177209467220363142109315326958866888931495339680740245987381433557740243520299698336066748492524416721058891422606337826578675623435268235319058811436619625961395746015756232559023654331998981669090310752478479903627542367622373146576414101383656678555519900343237829031750389099966078811991962864280576766679543945560539 (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.