factordbrpc · fdb
Sign in
>
?

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 #1100000009070626642 2,067 digits created 2026-08-10

Value

140304408745928093781205759511076140302781662496051834457807297890831789261452013359793952300684089199994177289715997435103605870113064135339419869252302989145027221038761047611331939968898999241557207637369108289765858963393279342611082938337716148815856637876764383546443129145856081637570530523980041617067753994609698776666684592068578454926574205118377697404643686255951839350559379043492394108425121870944670550066158244155785368012246102851641164523660334427295338507491366866394935977472609589912474100042537763703759811485592011992717149054290715539213201801098875141495168975062625497584256424005375017558283187151486328391994889260495689890411767556574918137527155453204735359100043097708830985355558579630194729575517826704274228197347681835665550932474322960326866190986818534724030011839094873639971237364437405931087222169680334949960049095398313980229857389943603139509628930602282196330920603529234998529765800275579714944816130773394164118145729609225673733655992780359533916650558943364619907549960728024972959840202000907281051797519695206037736253753935564811768395793594588027907614968107234304682090714683160409506704719753312794880029662721239385044288296445007239698367134456721188128975329971909399375415794920889566430025920813151855255242918430862103956649062781593718142936302940384098392314513900490247068827981117946462992009860566426957365452395045306757705059957888833677676704227182306900353907245827376735385637238491924519902477797766184554869616788892057637377809173461344721289588577491559249201734140829958254706200237695174249003601857589550893909692319597433408100047622942972054484280242594164164015376348137584901887290159150091690791127220932426546398822833175514048351600769347431161779451834322708640320037890304811642703991970657643445286009436789143341258198775646982571191342264255048561130955817304307896269163523240156618841956605504902743824824953016565669582278561798120190148101328660394740083285759341962014943056039634151598751279178885530321568015973822748730310606101485922002460820727998318718594192918192017
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,931-digit prime (219 intermediate primes).

Certified number2,931-digit prime
Certificatedownload
Certificate chainshow step 69 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070626642 --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":1100000009070626642},"decimal":true,"detail":2}}'