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 #1100000004945475490 1,487 digits created 2023-10-25

Value

26271650743387559728053127712769298419635443308161754540817697488761161969374067345981120701169785822470623276974926984778008790193797228283220585382358417272088208775850564930127518272230653639569181577282092436401909124200509183685785473142792469855867260964452150523373071366862495077128414111423944830649646970585755284058381258667005229559981475663156863970736181186172115277397258064008325426467083688082286607540082068800520937463154372064046613732083038017864392952686556683825880604594283280276359215220224792186749283612669162411296872001000384268255709157690176625411590091015198825895069674160791428058258820423272483789637285860648550678970073753263383626272919233814194654124454720771972390715220208446700780267944208995369934348278261649506591612727003571386617442424377083988743112676713660621998707440895956021452784789429000737170979558645530525657385605646227015994357095197111545298715600470441662727254151548879032950499989423538978524242690460989976605586627995581841048124972233064252356412009337682022634709786517856019485619316035574070398604841247241072104521494299756750957494532768752375985473989419656172087601002612133900015415736330111777103247802017191604513723024214187857424687760764599189795836198616538953037191506005987431468523504409460975738259228043254807275077201639279085428689246833869633503420373665695123297656593901128650332886956963334949027303616519062618252748890314194929911473106835445403722666088979002765400769709731989258185228876633
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,572-digit prime (232 intermediate primes).

Certified number1,572-digit prime
Certificatedownload
Certificate chainshow step 15 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945475490 --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":1100000004945475490},"decimal":true,"detail":2}}'