factordbrpc · fdb
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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 #1100000008766977418 1,552 digits created 2026-04-21

Value

4771961472366329013986073853445243656441761975482100295611717153710600450606384157508053823901376637177586439245605350043104971557183647363067321090940095550607451378945942024281889459770453695714969176219099512827324118425143583580630847331365482719344309162439911455580615759646389077752389266767071630895251639428168456829078352109843973392899227789129966453482665070274155459321719361529372112738236284214760807637184815753648560393281393323693844519849439601015191816522045221418447260554481973344742510987327861983562928617986826284342706134191600077345247150056820819338404386299866432951530472681345767186593924032486653836824668726745271322773137435211640068796631280384966464059592240895486179847524271735702180755984147318160126681766517603948483786294330726657102365739357191480102388557263479974813015865537664613577776846559154251300396965554879476691226762617114941442148094020255112209156604322294114734044091371769050976178613047709900544217802830127566221868607227994231412125825232604670278046813526594235706790025400147720716901422825656755945099559222452392747668469053003201093360798392191119757612224857267552902000153187705164976981954103482681266428721702414510327580721286188315967274100694143627865474582776898807326754469405418551027649594240233845145471349060393046724920678073899064413575907946055948791844024195065011962626380027861544924273920742549822399176756005761238566186445888271090748587201998795674899924951309363236899649771486124547181340800264390232453937811942386659253406836659442797289717754578806737182817
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 107 of the certificate chain of a 3,124-digit prime (188 intermediate primes).

Certified number3,124-digit prime
Certificatedownload
Certificate chainshow step 107 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766977418 --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":1100000008766977418},"decimal":true,"detail":2}}'