Factor Info

ID 72957
Size 1023 digits / 3397 bits
Status composite
Value 319580983455777236384793335991887007305807237294068553653278168680792157240987645523163146277410399325513801498859603725827598313302430804693722939539809987237721465487857971532059301089566354384088090797301705219948749415346333793021059877639051479714393529240997673318649970390591439983462699688223146840786790342926088976945315770853484643493558643975872134766407517566765952978258498834074844006347403729440502057628447054420898715860842648744458246746486771785914078396849461193413214485985152457517910624999894889567217448344263798376974572495846005247814200581498961544591927042690852120697424076951455859147220201690165661182956766767628611640743813016042562962793326291343549552313219859141858350632449700831950737966021548795985614081910496013472140074555532542239330392768800261498431399848228301526211385589051609631880876991698857288023709556754476304594168423597131168267393217774983441913923821628621588074335372246377423819450646882484669244563511231443985054484020298465362376272651812157043480796632224919

Factorizations

Primary (ID: 70518) 46266279097921483078651 (proven prime)
(ID: 72958) 6907427821878471355081688534120170531806418962493175805850268584883668970978580813342933923064955417265139600450503515192270623144984477260759226675875850836563361631059014558030845303210441205925659439479633403539870964550057559066390550354642011597063784697497816412387381915562707640126010847570675376099046803211545975298671436869494240335947440015629722496589790744851944901456151396481427031249634823421356178329169019715268681233648011098229413528149826010481181463848576694721749587565465441297080498224828206079777753964217580225352898060337619252404116124253746525252585402322484632565480144477661725701622661406063944795214375405935937637957959758540655940563944808044344504929083514066247928977317254860065706139550377806911591321987728016404771514949261022352788234982400431164999346732234469599689324460955318033287169695600096069669543637680442972172697005616431528117752815777349913434375082865614549510204491166596304016557006032804154776877754647871305208455833250197622431792098069 (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.