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 #1100000004866881854 1,696 digits created 2023-10-24

Value

4048272895335838710932108356959056685126939546900572929336630472228698691140497243637986596812784016169187250174656100236206316499624152024767882129690675018465834808274231877852234649030045136032369061318506105299376251292044812318681922367461674564152953072631963343032548200875662733077487229936254780892065943148624757867240673843099513020463215142748099878720174850182541012548038354017601272128642136953144072539709207330967944930757421429971185867154563113993249252634273764209225450465531226498432211003137416938573496845670097035823302433950518530794727650745512233743963664088809939470143675553401177296202492811093895721377453490298779155940384470121123615568923776029992815719471273791128082545174639843359790998813643498842581408888747345636512268440861702397368465912462444895859880493575213355294320028580740322428688446121726913689590070086087899848223137223020575350063571173086893196873930161525920062292924496833369609418199298446984105617700286040319809077710250486871090256897979500338593295545132110046325470426619259794826130749464094186296803924524552933293124338197206218471095136588812899486910317041168867049958625159559096288136686973752440036432048777131650014249568046583540755130009123414881755035769742714562092919264874207925458284092124578507812978519455707973137349270925670450985523632020456992641892083159533706429170044814318669332791095901591417163615590932592488422732274523848791546590922089826605011513399430837610699607688638570607219887073675663386285228272997995561384636503953217135854012058350409406422407546065248092150870639132105617971749498453320756563531858536444132160837825834682549572191126484091232648545016008598184504852721408637992334263
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 104 of the certificate chain of a 2,749-digit prime (301 intermediate primes).

Certified number2,749-digit prime
Certificatedownload
Certificate chainshow step 104 of 301

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866881854 --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":1100000004866881854},"decimal":true,"detail":2}}'