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 #1100000001067281968 1,640 digits created before Nov 2018

Value

27352409411787255156490301036469864505865387361287005256302293306578117788624267462537337486456121738021139767885289700047166041400005484080912916712195826377350996853122890005250935003654704315444356470047829080217778082576366216299538512562478930032522362134268629856679473907439341848646077420497335305947917937176917417223413666836421762074563572725196666637004361629067632249265663347745553411694956098932842917610703827891715978275944542733942653327594149495180582684228655267068304357833576921655514909282309187188238341528747481240010773795588394550170540132910053850483301139505035509919197004917603171484995479189112969632524679367153604929413183492825959511814030371685939479155221045833336303164477312650107590180634002884946564218450593182950918704960164524187308014133417397143376328813809437446501359754105656210991661353639644321991171156407114918100486827902069972834832825837172272133653679283424496057541786021928809176865930695634147759613384206264416035263127961439771682560653216450481392029802856408003162983779414960772971593403740531207163855315456938106034196861330935920501988060527597884251970256079156149103848050300873795197316472755248728749710729599106083426045522205069820486350350348610572969919812881504075993350038400747471780699533977117713640539489930264078316423675040656625922442528949709380925268326054429492251184039114518227071520123748357314297617847699370604250184869392026393326398023377556867521243850514576221951538838426594792797476462178794136806203149117428177062316090855188392243158853064031907533815211326774236403221229618893592052743366595862729084208940330196717564217431045520433599
term 89^841-90
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Is factor of

Primality

N+1 primality proofproven prime

Proven by a Morrison (N+1) test, |D| = 0.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001067281968 --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":1100000001067281968},"decimal":true,"detail":2}}'