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 #1100000004916789118 1,915 digits created 2023-10-25

Value

8103141607796637505439436691894558948000815747805428611401762597473339485134374707803243029812345955830450640552827191710861666576297781397326867879268994987648330959764067731900284527520008090155669043700926680601432991452693920729991597682018214782021932556657177485520938944939967042308074928206661227757051074485008192235378650974562457807120480470401836223729852703091980100986616606231922313850947975582044656596840950125831579550303822460244280150247286739097482328320545803620587989876579573701898866043677282168298064993383808864458185037279004695881011587045313707647147464498537700458087166929354251941535154717446452484421395961443865907222754868574241357800081001485252659068718755438396214663230962509339045556515912223730673022292812123320089933335422987763430126038398872838983289463235442962969626026580220312075468766130030210760186414394124445696880020703779675516546298574604023537569268443669076427157932470879325415744167958781045663694658321477197686649576044239962540378338160581456834722167227566955397854802812013588561801503542275236388564714426522643855238489401146431878950645173756629651817395514727520981130247394899837446354751210549602590839985209115970071195849582581814098074486781731444397185459609992211551164957052629250874023605595879286207114324285775311183560711649877952892527178324951660459002540003044297048205509958327039684420039733713144520221577930108316324824789676548343978512852280621319580331588531261080176829273966436078655757625873271012748941719545924505908407918694813898640386153307111061063827197979503129029600477844705658489713993340652178282088081246948617641482708026997782938473742983884196138609611460279513212265652367133562279131064791351642758416274180635627836689535958641282374135433344381055081640330951589997767870479057297626956021922427400869946937719921135269294599577749154021600767304616619691040919677606868211642245178128346498793707071
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,984-digit prime (218 intermediate primes).

Certified number1,984-digit prime
Certificatedownload
Certificate chainshow step 8 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004916789118 --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":1100000004916789118},"decimal":true,"detail":2}}'