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 #1100000004900636725 1,352 digits created 2023-10-25

Value

42208465716233254369178248855732511340000625544305967435538918814493449477529290085789983681077175779644544784041230603876707725260953227516718984126404957534370903433606839669447929836051691329517399632397227957618403362432056509756115220314327085578907184459829704483190679013226568424285038994070813939190540827693838362092841566808181849481052393047481995386623060849166140850128822703610007848745356951891967307363988459551196534668270792931518600021371178780394425954305018704076419469840736111818283627462673962551780709027769081098078179529717835903164437749693590810090829448744334081994512034375354964761398097281731498802218728650780745836845090323177476776173123601109753866244744319175694034681750561402587338910293265411523250041417691869362067031464384421744694905370051859661531425489738858943156413201547350230619106962547910666184987590752531479856538454904217927964828701308563708536757613601103822489328538026838474608745635951372528552692289929906757826000637272465268420773067110017146821711771984895613415994750484881621069526466153391729894438001668414276932844747524801231239086518835722102619413863232042621902800783658372444068004526010485758816944637082267977357796771518200923912744345712866613359927994639892915055642483821046540931588087819513733171544134207758664659627474331439179413681811624032601710316881133849317817
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,057-digit prime (242 intermediate primes).

Certified number2,057-digit prime
Certificatedownload
Certificate chainshow step 76 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004900636725 --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":1100000004900636725},"decimal":true,"detail":2}}'