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 #1100000004888222322 1,424 digits created 2023-10-25

Value

15577407451349912890289267231650834856456919301249978227084776394265637675249775054083582585239019286203571231701043951991150894385846714128674957285931563412598246705590889188118464458916665134798959514658009174504803716113159401555612242980106313168776035287982585174485070077081787148403099710313114640885574888664233686346137922977146870495554281215378455198074817338293660139961502529761598467883396848862724973368765346600032691641622220517922512639567036413294125535525148016732818142270296619552269335032220485291484520132659466436796568656624461742764845580012262244922606806607112192063457937430300685076530505147171893426811018547894566173193280941288006812756404108974887205996105227819376165012672357351968515046566682055566986257165291403204890884844462407296806032381455561755264169924772573022124934480448645809291315924730668946704356894861369766880650704418568499271813917675937980485832508842084286207425854283705514371964995082414726005594137059720648432544566476276625639199790554042224373455902892797033761302203726716697863417446572331876492470917005291760736109407544243353769478067804592519633818454775857459985871643690550843605834310092992782018829888737280220987409091359659636421768494876431966027326631599704559922607693110784299945050939695071781339383110382021258296241890841340424790739992155438541173565685049836753989770889675523622778979425781773600971890295276040633268335373590707652269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,282-digit prime (252 intermediate primes).

Certified number2,282-digit prime
Certificatedownload
Certificate chainshow step 89 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888222322 --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":1100000004888222322},"decimal":true,"detail":2}}'