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 #1100000009058005015 1,745 digits created 2026-08-08

Value

92909972118398338185292603317127192284864144309303604520631454354088634840372217417985234222987343585794249089587342369757530770978268187547168692866073623350380462854159435989812599885831575348065074970433685817569292124061577508852806218077733837100935104445074159288865128781826306974889614536853126722169445126639547970408169669633946290807103776485156664144949548238523699179197153632576079367742203286534451210900407337707474021950083519337138344229360289159036378965425494945574793358889339169441901140895641251181187268409425159234945584333383238319179415449014856945612336805154075247520901947073234610543197705757705556710899269871946043037170452841830895971552317851557958100728002876453266209732278376547563111950847715732410566141586988119316351365836802704895922654224318820670590808729310739026730196851242756942160191585192579091277117042704286786330559462335901223414633657698711406865267087187900471024005363861452859825480097603034515980322773037243760226062743344119091039715009219156994471562734601889221625594212922573184818287950896535227083409683787762068615221434737931075825654054220983415631470906713313669980289665084994973410502967368789535744581584001044445142202830644643321698933527503057526524827968238730283541702517580894320766033625285198546228361256331649341868434493342733928562723667757366565630827581080767170196359731190809780018691115814045540579019698531793094904244816237287135352594392658607225784977764159812672111055598584729476237827075653144896996992705600722838349453311986666349386444665738927840821862469391687259463719568392887832952054524730043838268758822183511865999746091775250180971967062020924412212999670117772933244997570335396050096276642549655734143667290480289299913930115593836811
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,255-digit prime (166 intermediate primes).

Certified number2,255-digit prime
Certificatedownload
Certificate chainshow step 37 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005015 --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":1100000009058005015},"decimal":true,"detail":2}}'