factordbrpc · fdb
Sign in
>
?

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004873695921 2,250 digits created 2023-10-25

Value

265122997410517152666345193537515257748387923751597554010167366044176832212915238987450155784244369102725639718774608694172766021764976779783279224217775733789132962352369235476749802841065536559206845174844914033130074166728311686259082197600670803327422030987718027918211996225087802455989193631859755225801016983639372406717459105159889874375694986746003299048789952386430838981851374635747074747087764788115111880888410695107970179683468678215600023738259656036769769818527407944579782812047249256188117198428842126002866816690762250110123611530707885377715743021566612147427407335994855109019095727126413350333586404620828013606694214390423081499174504957497861426263077739413973786762080006063004701418641184198497650241887793769070984271460766051174301963456730152666754937397680593310595079690418719566611937959628900613376680388634261485848917611024747333808737894779504416054558161160772149099543029168333438234157192321303475099147959633460247661637548574107012563635331621309467757283962305465880406012167963079389647339742067819611415476569733750518646934385955128331611959913804803644982905796631580129362892429778833746732595503205446207809122405171477449312769456495748524097993455379894690505281456360900659601329155560414549671997916724376896752896425698271308201009767355136043139125996249893972331203348108336773775754169628133090571943095815078576982701305083953333033985936198477411532273701999477183404990411881131429914640576181960614123824716621154250717105066751739822025125315545052042337435216093901221983179954936345828366000379489968086300963572238565333146808677917512470438538646078628396420326347902692965963765826154883942894996357705774626031858126031990240250538113178090036323267944672812335314367258602074195866452346925649802100960259503002768905589015692228936261064458365351440073464359877393170731361254467443686864428130258448427247593977329914203424390069183813370363181472912868987185813231258215923580579270320593694563658480263575685836748452450899366653288143320139127262699244809675428548623338650880361507102654392904443640241457924325362081921906089989788863451396026342678119922551773769659399974820077688342242608126672053769709274095955647229588938890094595639570062172553468434671047208623965243
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 2,536-digit prime (344 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 41 of 344

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004873695921 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004873695921},"decimal":true,"detail":2}}'