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 #1100000008674975444 2,125 digits created 2026-03-09

Value

1289441507547897576261283129613480572368610833746654865166310978927230073033752335367217959186386500370513756447811902225607535665019665253107574755920730143607451635823933644951431126390477990461795031097778094062034326706476937690453893393556399051065301392224334857841053697787970435058486151103093524004215488409504100872950569818812787413418767248728477741346113955907834121046452616417083846070924003638844099903994122732984658404657341903723993367983914556334837840323763062393800194272593560903847304454228009333606724519525402295961444294290045234854688477503738970239162945114302574772558547364173555235748440842878407361822986737524771243392194463480480448446232738290584290963056950314977652385152326614112964638131919175889239269671290614931726744017649605057718993621288481898472958239479567843656469638643704927902690058785184757386922382512355241609863057287120530361807710670080742644146403226284293536944135816812677246922577724363358645895290342990134054791076818953287014877916587517799652373325348359269497862111614031168240885122790325122942288908872407337461727793977543247132497695236812431677780777572225026213004142721666377616412611209844431131510719066132183957748037771627422213080744630247079269587263608403441193251864689191934910637473876306949327981780352720364580939557072483295592836523278595462445588702494162441825272085508566841707966078544731644849220134429943825083243590750283688170196273144916793779764281594089375995209433466654116986263659542441277464386241588872557395201967917997470341911576920783688561796978570877008811692952675848831979108002598482109291811380370291018973335556067570936270867652997323694537934497407073959617925332982498934549902622708328720701732949759673446815818328746221065854056983824778802112319106478894097312186039396227554159716961319988182306263084342209076841320273095289518437032527701441508970534585389567883077599158987540192711841591277450273684247837598954103406506020446102469152351934309720609483487857702200778233510764036141853652439371311980051938333662756851789874794173753958704347057346135652742086227927519014459344791024794333086199
term 504^786+503
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,125 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674975444 --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":1100000008674975444},"decimal":true,"detail":2}}'