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 #1100000009008073295 1,439 digits created 2026-07-27

Value

15432326967351685386614794141186246020466206792525688451393024297550733530612927811854711656830776890471961703864091502514851359786727784136079844180695750231967231986448571259064996186621832300115535433054905341171505932051609157989963587791028829878335833510135358894744029484792648302280744489214743059665648335028819757178302443004736361707699436711802884792041802426087923000534473097041400185918927146022212133052854011447726583522229376659488636321555911481591448284418586965485840230636477974469846101118220991372897335710536343514789945194370694759182099748380346064805397941339979329684433201895499886792881042619591203399764036829102803434723701029646922170784612276325686511426160463724043515169360811479042226057193132132482128570667086433621184384321749986396337247618494156967239093641372526496463600287845631248574003595320801812612209188193635068304292573265191371577833476873416172772259909816002954550307585225010269950403902786674494596013769721413921194724364185191004552044147945869574829706098755088398618959946664013750734963387109846767291585073824627229059383559571280613859981424927853710792607287116349681978845392550567387905874680581849425969111093849062717839918808886726458177973875282317736572010470515811708530188956220422854086084651275166055865248137716271282362481929153853148658762810152793141921048191294287360734555314165014619676208301418383402423772847212012783350928976124128422762302056910601063
term 2377^426-426
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,439 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008073295 --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":1100000009008073295},"decimal":true,"detail":2}}'