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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 #1100000004888325060 2,066 digits created 2023-10-25

Value

97655530645825526516787664319857094529382588345707653778334046942834330004995663667561387066429636995024040602353707936438819166063228712295837441372552727132780905077937758355189841477049494830558898660608625287754298832604354318892489520716578146954179624367861853486924757639039513215154791864732088159476700255040455473813321552194252976897875216013344142614826340838871299034486619708455042689983785180953156571435412129407382679169741449743252183071854152335378431348327844571752005060986980218395341603166282860190495011211789277555608765821693682978536575004235139326037791418974509055295425108130044001143801154603195519387442539162183662515184354546313230846766451224978595888244261451666740627520113645856926421309586882140412004097680963233779351888839800606923977123543334996449570666008225006652158216495211468948159270433558019163140603569220046031278352301092059050567035825639801883076171412131560100135133912322209414413016122042984150553307332747903037092421188650962635394627007719059396345466167392089271184844376651289741619107174075836366194194818841106637171772556679965042248356189679211447988271635777097404120214709720461485576232468260294035476376287474457854286205108605844142827195255231019954690701538552589454042064120334082152589445579917773984390435325075472227995138992660395895804773772165452433633875960204458155720940240738692810780796416223757015024736364752495211068090365360436381968791354022089652000815073956803890906931937748741370187431473484793706354696890555073420502810573239038566753608964001640947321656190055565956030400775223985514412761659347052244287096538415398749219545383924527964891251769409366947609032161731401906670388853144920513670832381199217132174886680710008348650270824858534229128168192215048947492853241015275629371861833341601744805795288057767103660503406182559686081940860015001661525606859331490179899165854458689271698647112647039772164465977776839160325209498930854353573002046093602620370871154942162079071885558437873946785537929333348450387623766739860174351167793162975897411889355337961
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 2,275-digit prime (256 intermediate primes).

Certified number2,275-digit prime
Certificatedownload
Certificate chainshow step 25 of 256

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888325060 --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":1100000004888325060},"decimal":true,"detail":2}}'