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 #1100000009079033759 1,910 digits created 2026-08-12

Value

90819618876998459833160681828741672409444952916203966313611208311418433500960760881342473040337883489346895612903084767924409846764979001784163287577738978265863189671673483724421200655374654762618813246723322592717676751078795938921997644536014527849558861365554276131745585905205229818955252856572117778472517416659865769059460662999393239885191957217448140865280212892065125756727481111635282342741675304345661230151584463474790389864115642918830485046898437677419258853663793939808460481501401115712495398159349148094143071830809756993362595668026427232826271486733850813378988703596403508030061293898846821010134776999264196831083757571257469900389360128827748952669900292321383145351145465198774494983660859749655380426257671616449700197228499704168083114409276746708704541781123112298360726278455747018765274896979093287702450538299594875649991844914411430291532039496839491954300354216120570261998723957542267293388872500173673214552143893631432358465541815064920689204396505438849523793162430851678234044244725778634702464124961874465505128100057436097756220876858903886081118844633725079828272456261549080280946476378899850442310776992413270627027996247701077721213541415060057159339587377780438858906816896996049607568039208335666077306503798364332825023888306970078595627373628736935809508761596060040412386133228399510848252487102758882515633228881849184053816231155384766862868108676476256130863068219134205862406073422479294685400057972372111626734732552023438606704516838502379001776233705491176117209313024725248400167996613854663451830139382674707039987213519068997170043940354401917294370208355601777277861627843709602036776582430283343687213309748605821846575633308734317990907040604550877859551888473726570380854204272657550237165670431457974976037981409901603368945019739788477939366463656686324994546683722147282431449291257057596345925458681597439488954812374949855602589548089540727311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 63 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033759 --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":1100000009079033759},"decimal":true,"detail":2}}'