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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 #1100000009060718462 1,932 digits created 2026-08-09

Value

761767211430761679319651233378301295907686700802082753126057539334932401582772669836159963852797484880023594074892222864524652629611106000178324648840654073781490820627712189521608939047964919186141410742262285594705002986116516511974408801647642086163084591968958041845165568765329461363169146967644543221993413465931546345009695238922178497414184290818019588127851668752157962306143785317715046338456391315609480825478983884179896770241313699085228403317482019569042322712460037844576520796032726857908701890543600539026175727068562468079974545380385936828004039648599500728562117593474146598571192147343515521731631728536772746300472854589092525103202408797397749947094772971168671061222331268726791693108663786079965533683329829455863829658131286734665317405011983866056060105781643843510544533062563197970461141966748351055271635948143129978862276606560934118022175010296623763421569130323471206551522513801880665970829664962846653329580264987932906641315095149543609882175789256918151989614360423780112270923759491018375036346336116098979149242640211170922461569870383228984320768456666381256967696372273446593809764059919418181076972964832718919306411759691894442729884636814591490584788144603135787655519314386072267196538591609115980788745404667534045251445486887989312950135323640480836066039645853230336820418760169869774868085898025775762392571333828925990010826699592672452338791486127444106018200949950769604015811848272538248404970426767982423119596393802039525300638807473441777689432256408459760536059413585383390124988766904347704526616147424620237712865071033028518876233069756890024034033015324087339168632324804250175409718607275101893830863895481473858124784806671481034156969365679103121627779225561722700362747801990974043670580038742033465109822994109093544568642675692845104077621869530556536389228438982193311955417514925760445916246396448341804450327461977014818821799488453502469681563857879528010556163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 2,270-digit prime (170 intermediate primes).

Certified number2,270-digit prime
Certificatedownload
Certificate chainshow step 31 of 170

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060718462 --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":1100000009060718462},"decimal":true,"detail":2}}'