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 #1100000009079602356 1,488 digits created 2026-08-12

Value

331932080119149529899004251338908625978958762650081596446430316128870702863045764877404081255384624518320008787916634724651296037415223901941288799239506803887328416824658404174352248923390458333109394553246041478054868915544751777781558382546622342136907757186847269196258990606945431907491568073266258689059005951493566391035229904780433870391340732121471069972081081853879994305098922999248575868026210605891314325923693462400984170341265565899883039498132022543659839996996452605134145310337014535983988225141114489725944022819505906362377422904960116918929486447236197460243670149714157717740955104078680693081896154773463092630141215919952288799751991284752100952233608195754207109520475795510472853983283441681436818916086449382476566585353354885772769680824376259782624026618102018411844417445949980617420753610779037442441159356972596127744540371509802528081858471085427830560327442699110421308517750983861541116785473966732601245772540688229790760222725107060785874683857715445256993909872583104441990442619508724828482087381532796944106131154256120169006176277464566230561182123272700039988363495356931775660680119051403846094763720153337393511781318846321002078473806202048864116374661069098829572022761910520441272094712485074827348001660361892097879761879826117546090201850610318561671808654957377477576867924309913125796949404978847185181035728224095339545536374419214669031038641420770459318700032427736120098196001570962418585937037476472650474911477485235240018509442577
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 42 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602356 --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":1100000009079602356},"decimal":true,"detail":2}}'