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 #1100000009057951235 1,324 digits created 2026-08-08

Value

1537653324334953483053170081358336926282631016026167824467506035484851711928736378412033649096079535237853695492784309531117876912717850061307786612266307886819133851824155453681319470178266436509782455866341513034930876642601596521057698492786761031353197051391021017307461661509855867747472973481383485561786737524871189204097390708188386454789520276029163283154933211827651990483284379937223049592309666758446676215412439139326427650537787294754110500998206396255883191456180814935478688072247935474664838378229107570054115984166685641865629542163803724230768412211412774576928515860180209434060079520442483693034945168140506909426447226875251163582951739401000912209790906851175166472438923664320872311378591369191338914088941195807961912019734840333973358243603008762629644979013144665470455040004218655087312319070193354736923838380165900881489244327665356246439270099524867067800489819881572377568966752530550306233484556147198263921680097181744576248575930968029616474938403034823897352764192642775119535216636804544730026563203893371597558872032494612260728160539624838146852047136687227468009243304273284210264344865913667421846788819139000198829414015823005855547080978748460867276993976806335294763048764734347296483503998926718028598172720288875002248193219384207781469761428568273835313630299369737410624802383
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 77 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057951235 --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":1100000009057951235},"decimal":true,"detail":2}}'