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 #1100000009055793527 2,303 digits created 2026-08-08

Value

12490152408013002679364042404992266797189063244220563011451363299858369951958683970900737256038983689736698412301326370341629247891294281316684317706869893035202739526807392907056840385629361429675513879985389886880908969887910195058055631531328207968809752623710408249491387132744804996284709887203354929500246767707170522458512663359763055276698714842109644302157714972609815739263608917142228262339129377844930522995561847012547325482117563785890178027758516685321788007318325521369723252159408706447062775824412991414918734838265982872312314969003063841666632627428177979476759477051254178723919641146224929227796232225996052344000232504576210808762898396783797684538512098917881871309063710054282102439709503590565733351687496149257016423832520089498179197686140849956803796423192118377254068732932665778619569643232234889633664207131042988223130295747972665336461237559973246539574314919708905567255723464946278915782875782369303775560976571091117933677812409658217438117292380633632684243888465147653232400746257976444073288352837654861245936747015172985950178096004123668018107229404861809209816948648990814586376978709841660660177996895477326609155421524133676275194746765695030771003185036979097795627412681393433208336914349505281290124106694812877398150408909334796454720541463045294384118927938755437562747914550756530291365336803705266794157669942459167808733619073488664717999810924888394100941102551980866896862725850630880256198183967997896765385374170810649941856908784759956151616212032919781806015004698500333463665075571161849158397894331297616631951135541719112397245639893064132973873089053551926356222202088875755374344289005841529053108604004751927844296149135861917734654754219634284669802234697947112386395032667914061664215208153263971809373163894347321783402871402849324539782430456337166835267986718378187432780696436161438775497823876955753719380509555459338661553840341270764667662179756933911026177652160871715885956261268830836381171418441302243575462525117443995559383105502672268155216855394409504242929634921429191321029907229066711635068090193774311395456505299188405151741470347246390398573205569211881371564050984460841131414803323146406936167041244775966748702470543358126880378029003387668573660946050165745691668973206446820873723991125830682251340343456150851
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 2,426-digit prime (184 intermediate primes).

Certified number2,426-digit prime
Certificatedownload
Certificate chainshow step 9 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055793527 --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":1100000009055793527},"decimal":true,"detail":2}}'