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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 #1100000010596472274 2,944 digits created 2026-10-06

Value

7748578896761074774609226893164207721383072152260436289044322968040782731816138977255171017765763061916157576760205188440397154013074394253607610967311000988187552670738402921466065999699373562454798484264293983744223337944578854042654927380739664734988455409685188471942603485486617272188940339779353444548327939886869577567419543703609320776957160432962082515531301011258763843266451318669807533043835323908232181223603039496098048145568147775796436750844649128206836364235136567227138628938187454210627683912819709031903223721116342669882534523793983467391328849370147303239542560780123346345870806458045693932316725800279241112292338881957342671539097743688850114621245617063423228766666446458297498143424513473691615023169502383969756898891287810629939296632926435513631361603867473048751321260019744377918027620714548298725623077176440052844659133895819232911711973593892176975248475999385312828782017539332939245330104284209713165239796878819006019214086899122265165915389101051915383689627440034817497523881681677993351734197487741874371352327759977798250576412666294304608949414521513932359384498048826222348267310696518736024642424799425729289195488562833482148527280079882810755354658372867363508106410717352699292688316193235707541092614865478334972807871425513423355669332176432175768233677239321831037191225229498231485080666343823766884142987671693652106782169727555804371168402515305106817065003317773771721340675645098336758207085341407300448924666409892358984231576686695975174048934651766717772079086591989911771318942760301693350080107966468003365869481700796155359222223244556042020115057395479902799662697399112285873090885463754890296284520549433633764748228504882840243837375569334093061622823823639625836652911989577603224345531625855899914628722369132271994438396675414894389086477109306740744791210430541884047647694340460982403811354368795187275858351807591034648707623088405630828819592733944993881995906174205867001433039078458546939169328114153416471986095582188726443629753214493580921814750352773765822942063864575957267837524954434181910840444714996269085841424273965623053102090934498350408157393585955660526796236746400735482641764248484407824138905485323710215489862622238938386391480172230132458276014119786702854688030118904467101937050755654717132545338626974921812478872631925712559460461218612054480999365792155682803056667947933716613765966640072657608657827681720954493394530674987722529612573569501725950728395872500213934712634595112479559654039895965958714763774146353886476012488339174232143664749198613620846452134554806348690725871480918353205524776469711537370717516354802401697881178666157105264718632637007534197321759479445849993918020891751373941071319584531298722802095819781614983153343445591324806573359788691721800290903498328450964968456107166986363959920097824006582299540112430968718144086279765601299663530714645365894679934467125007589874926787724231771794954401348331557676289119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 21 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596472274 --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":1100000010596472274},"decimal":true,"detail":2}}'