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 #1100000004888859536 1,550 digits created 2023-10-25

Value

12223649970951954693739134180704922919492244054029945005826998137225856722454537703935675251783498402662472222517798771847031219078743233115988173223655182631319523845627803592270527052740124732302405204096087386145097845508652932810059191470762722800332085971879711039314236284481624830914962328987109795967445107549512511306369023713575807821689310585244356312147627187393316895224168988334532681466973083830791379765649361840196730195506843583159860190611923781272826965969796631914996350498800795308431582175769533671734153757837602521050596586070682178780672462415914706019387839734630009611916828712312378392997689064972281128088587834867969029687227842309404968498384222738170023680322570756678115136747444527041481889423148524625662482986925408279162732870445734445392033385873786920757883919817384825947584847413087986349277422138388024878423953595282167619060895003018238068853444640429074951688934096258537710532038127897911190541909355024973604538451384512294004601490025062742861623823933335248611700657430491345266806943279811267463210576084045939242377583449119101382292216991947001654202340618281047059406831985253086079183143371681446287002426129746567033866016850165002018210689095269410765207984770303360398099161751751447982754675426002060278979327726637510329103582295423781598287948580903642351254390804158563253255315046037553521507492541484593993047652798013317855665624370921509744192470482213436385586329088578270520935464408716203287845579592991565525607633775278475359579458443179584772101802978769036822484767431798325261
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,270-digit prime (261 intermediate primes).

Certified number2,270-digit prime
Certificatedownload
Certificate chainshow step 81 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888859536 --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":1100000004888859536},"decimal":true,"detail":2}}'