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 #1100000009067938078 2,615 digits created 2026-08-10

Value

10628383465342157603970996830485444056074968911862601501433947699230194046413150168751236490148591894799760479240637314834170319472921740809628334226637080334894444340569714901401637495627069356555689264549273518611567383879625013613349405992575201751113374277600644622273688520898836301666840411810907498469400743004345581823466708155292111011481246784218298377944302727511315141148582385558142188907976184464637946535045723679571471216810999017785285926111776260010968347710608710480100014668264460690099475550898696148194554928651707824265108188893852882347805139299197784203343010542860115597728414053872736040750624243467200993655615393109371306644684929814419870019741977246771828893490750145189841571766335277703649989573070232723448767945588202085813783857884919229328225739983021457964283165671949297896122333447552346114913372556985457895828824356573469747347834690140030171281293482327092758751576301580334137312359474784760515909759902931489463266735162673117155412277124752527398957011411411021252999133840113714716734337548155174570233168349648689459591023210590822814599625890627035250248065078871129433666813845135567258655246946756374326165757365791311892367843347631710806066998256935967830490435853630556057770251051315897108855441909430365663182818639403193414539566556253969016203566208467529884427695460439687357653268749740174593230861583792945329286228427920480824853417363238587690287084834238403401301364403431675836071164761126725048112299266819373122624743371305097865790610202660279134504939689064080671723783924848137050391395842493223937218006918068449488440225735126990563764397539765261874848196215433462863879341655461233768782300879085930608304434414515430599694592068508306385552415749943835505947821108314401402373134992269430411972510680003631175342934466767596240365193707993437229680114527083122297518642522830135640606719097408327303000994341673646172356474374380631648910692867343150942630054583811073723500830430017395514720932161550515877054718651424604505153816656692133461985467168678506657552734307640168529028583091269532720416199712000748464027804015873019989344387888722646927928822873944576542398045276768046348731253470798674349254784299520640712250942774437095892892716592785317341665170177544975059259267359321397470347626604608402518346424469535708325966738351768005700810893282719353382781003900166119509327668696512767604726537530370692985097905865083636349320489367050024096779533567212644079751649966059007531867640688319323344426906464574936721156914237444207127786398763372045290862808359524764649810128099280107521042322936448032609393565616885393477883
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,638-digit prime (209 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 3 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067938078 --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":1100000009067938078},"decimal":true,"detail":2}}'