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 #1100000009008089487 1,616 digits created 2026-07-27

Value

11111183261796053158485344569296619405336302029062669168463405405802002989552976810640629284264785084909426535459783021467983408934892660570085749793700878041709063102583350596880325829063477510265971156324677356007552359152440036783560221509360941503006439947343194459840449409776342201878649587679184446725115007463095657836382513793957054657967331353090049487494011006193006627112998435902344391425568433978401428434935594894589986083148281446930384587866452795832804207377861725886720792829801597835688885860841404747934362464973672594114697268654717053007916171540067385642237625691991010605644235764792450058702902611583257903093459005763613395681941532733661856871345937103780851203613819059571819200717877786144151233797145120443937541554062000375314305031082023922658828678217700333973887767205462180189575443058322257636781619084764060506338756882861123442166882149417578417172082035006278131211568778835874437911105666145173332095752574455022559152890178378609127479230068514013828357641242313485489300172395174692858880764224142359118738876262877382242924906070454423705822730344003475520071780477114581802618577402172562070092309076486445699541519941879360019801542059931960246303933011163930482097771246508347674747150981204279025810022223649388066295549672697017758680276910073985001193643462311035275178419302397966072077094697531180105361018145569281976876192994187776367001476629758399418268972986760041553839574281888764135113026441883531860850046389195510186618111623937812427072155531323943637339730603662916086349877747489726188145696594814958211016796568769684369880453493783532316669297940103
term 7963^414+414
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,616 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:1100000009008089487 --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":1100000009008089487},"decimal":true,"detail":2}}'