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 #1100000009008061686 3,068 digits created 2026-07-27

Value

20391802618065914590848111061101970037406750842505891327676897673467801162655935968978810359611086147578301587527849855126424286289553084052530920544246159519488809860260991270409819653871701107293330220979150397896144733258674730617225963415362281551037211010964254874400322095173392947631382591320323458869913475838428017902223064553187288014922522973783912986956453540146516021054109769385930588256488602608101881541911922901099159357236244318316823156437191473487079606822951372734284369970646694579594383451435197272822055892419277763128982982488810384523291373777939437202706903711181869508376532506411498468978884291783806890439765028168352822734760610499525152801949795327203199002352175663929080335666142214756356975517675958845442456410402250453869263033904861240191037035791253342531105456839717528545866635780529309948097801381977554799760174252872106166576496405652516394445045355000097731673892887195822024209077608471007295195108942712213355496966788334132166414535201987391452879663022059308220132720593568213332280701259480077510927817198810728028137574844186371886965730007660498238976804346828125230181688415629764789603054576028714521018028407928260871392045212933665552803327573890129377821588983154658435213290563531528142451903265044915135393237550824639976438279551682318504995196080538631475937579318800071315724221904106177832740368772896472683132113185468489707222312044127711043593174997229382071594467992960335401726150259276531961371076706129744185137472780732120204766874871240882168661964279117047474642068331771421900173050194483492435579143976965361884583656074126436260800757134945743697136859764046899405897613384328117832699972668723066531547030856865784034148124202526611498781809773424226799125872097861274228903545665703768255515891109607031970675850898526676658866387660491192015222552257272845448011324612441504266503525245166419076475523388333500043221250017852994306173638691714799140161482992165162837959584157519583793814682932009269584553534155120705964921009083248815908902222457302023766964777753005284987104236831942295499002668190314560127218969215967824296557968973591386227349424860332250893943851815160631617734546548563114106720391028388592599540434983841365113926234158624866402103404072459281659928960576790983574317990470916729557604185833741616015448132407215067961306162344884989978403643593005379821624714348636041422079917710801357105412232338398886039491924855020029292790743756348285849614038149495979249776227020182189438721268585950122837354790335290319678894969327943047672938453423677118899912153320310788238412751666066672149968462567524386851626614972444891509494358418285290323037048518393318144513926772215725348661160203867385331241672464297837064727621672957431906503309873657679486143162405212488932189530248510244276734428488575030131829268701832493556200523563750671434918658287762268678561639017306161711735225830031252796266455718203097937146824830763239357336806260734266453704993238960188782630193317189268912264063192900676408705537879701675848265694619934032044983087553203882766107519
term 2674^895+895
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,068 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byCimaron

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008061686 --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":1100000009008061686},"decimal":true,"detail":2}}'