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 #1100000004843912870 2,581 digits created 2023-10-24

Value

4001182341607226726903670957040208517991710848117996656073796678069401269805695470780580825752146199904703520811397947874647803005727235225163729015488847125312337486192493494268766416905669878038303056201126364170800843902770768940315383138883322974763482416230324546703378763756014929214137010574850433999948524305818104206324608784734368684004459047372671605914530226718797432437849376101220255603263821834802487059141319946704886849040648846545029668801450678680063696124003327433671151269036424985503923028586202007306967221475185729519437293426545191100975984568273511389667756223713612887236950853865744788134367720426777206094010244000019269858394002337136792362482520394902938508230351959779692496253798863348321672430000055602669777925537940145675964066296983871030311858240639823178764763156220511581894863904011246114720127511770230178243727985252036301742423084046129809965196526453447583013046196884710298047785859861407282370522840148275256246713981264459944400776616107082495529323541431596675347783965674156435567674447604387339468447552286348545390094956769661480509883194488069185200981153198197838192994007773993980837371575403511668111754089120673483689005040095604105554146940735437534633079411174349550245338807020092572043647415220664041218147492830625511982318504650183771276073950461678141541753133297036402028979935929014619772741263526656980690371292610876566636233693717023501726817972734835386034020453345671590037071743379735593391946526642648444092081805436281044956359772333138109250290807097236956976519128835269784713475279662218388662969528388195252743237592396424642066317516460333758724463138519199932139040350806478030705733953126265124875973367409140082494183689644583098967372519676365485663565941258468973279229270700113813655900365146851648801062957541406267275024678155624556590974089713630424466499015210248483602715673385560342341317485166304768596550610389832034814473307645526422823631633728471187877766487793998505239856484529091309948193435685211738565249939738932719932504389221362701367461414031468227708056637735280678374779531637378625510473516191811388508642041569007105081381149533022671672411813570957429565228967130731118678917191119272055486097213659570320902780076191945275085091668996563296032845729991750918572639826195335774216598218456245962962827513443586997387701424827573821319375149645763367068183954470785805452324821485258953118596957484907334746288205964558494781778681541840514238859328490977010111957106510782113779773006243469043985455599471466400315939639007339716060624482146438473332077281474147432796111
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 3,351-digit prime (364 intermediate primes).

Certified number3,351-digit prime
Certificatedownload
Certificate chainshow step 80 of 364

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004843912870 --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":1100000004843912870},"decimal":true,"detail":2}}'