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 #1100000009008077719 2,690 digits created 2026-07-27

Value

55012309752917090164518908458155330026407099414672889341663974344584329024860339737730129720373241632079232140131998495205426711002694808726821292829377981900808639306728462183634277624572737127190782655390472663894111574428466344812798104451893642705871731886668735929406943527826101568452145971753431759049311405774555682509709517764653943931854304849316335905111101409231252750405727952905772002127287742592323451067682652131342487737007813844322923783094217699226138658339773576071380723544579976888009979204090536710697129794666064260448243656908171805569457258292874698281430137159190971921421660456610831616526019854046531098905757785661436544521198390677851435591043717496966292528920797038194818296171534020943761801523994099196847700034428557096751332597147386199099343571950799404812459490140903824257524195844159341469104364363569537162559416583573215021583894618284443794138170827478731044223161107753058550955921735973929640992475949817280501617572344280404973308495517630226009021163077605596077171833068912792425082477378211090618622545147763502170499511993284889683028886162435514318542259963530643654056444554077386482280154375483830420207425907414321680946926673495213841713063988653093320673906750535559930911743811627502766444867581942370897639560909067355855496896580169418756056159483920345579403891953857642568850941028260778864793889523609021088821339713850626048376975231011185220491245631689576249332898049187048007785797745005903000890711744924857008977569664025081189618757657018459889805012036108790239252025247177905235994788665090346156474396468463486535152793432011313352632917030848328651358009081021251199510050499214177152894928740366775528871459198590398302708290188224861296658388080018377384905190569795089643406659847781152325591071464757352425289843751580336850724015156221889571808804890537061236353901584443764218205111763184875603419933395519442750920357047870341911972692631954031110190298632098377211867145075303067207334640152546485612765325054173562930455018177015016715929317336994695713969299940297274105707588134156880664483071167708299233390178022506999051549992342282301047604093255207436860344562886249453900175221048556513049297133804991452732664422294139176903400279691938416148853226479856669010901923299233654392960679770066912933574680267426049948385212759468648570382733221267426262368140958832635280938370099996200758284726171164664629305901688686341154438831023990921395741671362717515280838828066670037109469524047571714273225084026552595384472282546722629226539349431694881878801142363572627378618050131930477253049072964568041610055252845254836538706877022275662390213717197374597215518592780862509401206326201698199967629991
term 9148^679+679
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,690 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:1100000009008077719 --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":1100000009008077719},"decimal":true,"detail":2}}'