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 #1100000009070532015 1,721 digits created 2026-08-10

Value

12135230739742590442249723225451585346111048994534184903612031698021723812650067508847397447148382654844804038650962111600525964993175670173147053243080700524670999713790984299208055703513336988062855998760410972848449255833734421450603979248003751024960790461825307351903616822379860807077296075854018029741083535795402388819430123872227137628632536156507463172705734492947637306970770405132505105860596324272440649748547065267975019449787169421411843587583238281237984816317678309359192852494111138290317356075679774962309950421631521799435281771755134703793723239866869183655458973599509919535534070824558077314519267451350656479133172306213882437689183514023935162335269082184965064836144422258612190895995344376706224562858312473746529457543620078784682896176716410054254607762993569281595366477613262045807881523095497019529068291746468765604739059029063692825326400502307617064039181595852901967392874806519498186023766430983984128310601198931748927509659462871592675941970017197321774234026696307012986597790092355599864710291055159408093336761730836120760790852623050551209923365366694678084369145759506652682920303063229176161900057421150903065286288574502477686355817236046416964811006104835421812755718459345692042045271217455786658984664706618467766714129812466110012998596752502084172479709526939611497597989638434046117036029929108520597640537036275901026139907005788612242274270900357062234085986840874680342556147840993470577672540726839153044624403671923053065762997096088653338885183513952396725665436158646999851164410200095397399322135120291328629797895426868857986735842809812243055442752659703136876472250920609074773681803093986031332279853099109154961201857829346518365971813814970279570555069817
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,776-digit prime (141 intermediate primes).

Certified number1,776-digit prime
Certificatedownload
Certificate chainshow step 6 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070532015 --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":1100000009070532015},"decimal":true,"detail":2}}'