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 #1100000008674994981 1,948 digits created 2026-03-09

Value

3214017076947641458563969990143087866036239455468134591392775277838183165603202838136547787205377218506418593802742680254192991207633165282589502907982421568868160510618778924726049501720189951244461250762601011067548166307505773312809949774584490400165033713690613305044222071586994533806323174730078200752470137650026806725664264603005636955387503471534385152769632310213327748386388568540556917784533952961382424302397898660453057459678089120257930335817223559505313387999415684277406075599367617520670208085365835739528732873185653982379203251951060908228424230793068863064804432367802095053529649542768238012100875979656532480146229511727111229205708912978733035458594527898113864913462028591386289325510888950976177586115618413836433236078903752475298084270651974559935737294333293321082850481487952677889352903453595184010930166785669738028714954491843594132110560502484082363461200649155339085758678244991258008761774196079610526914464142870782376810554390122539853338955336930199835568864677296296582279074059179691314607360825605247942057412235389559386344293141415927507051145313288041437023024501629718089700785190404946489238724965576104668196637422420012497149619723568176109314978809062347440067519689426613641847892173123732583593862583962102065170950854668006831783172384284966853439785308088515743849754611811249320840581316241307011844555198028313167403424091550391363180193272817408291586371465466553293766099890545813028502068344787191492121156675222852040824302482368208713349063064332816943999795592171041283699116917383444875984992652671951910312406645685440422518263166858896435055113287728605532682398070341936254479452092359899359173663445686843631732087838384356655767506240628965373462396648257447730080827908484360523998438955810753230443770500901880928695573601917644486635184312779599419673048080980357092253252434927792212988024527680500019590009659321016678169892578576335607093683159008330323589410244939662645681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,984-digit prime (185 intermediate primes).

Certified number2,984-digit prime
Certificatedownload
Certificate chainshow step 68 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994981 --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":1100000008674994981},"decimal":true,"detail":2}}'