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 #1100000001155133721 1,983 digits created before Nov 2018

Value

100908521349970444422294183205335600631529872186295323964877414420690756044613450889665446138841005218949473849740445647563419283804309062219647593690949166409330589253520604170376583598522312237810805593573759726410052530416350542645857500622258934847123297947481195469733571993462886917608717935436268327477197095187068800578061404680235950447219650629173600925515925518208798261865807418856299264280686582177886312692666076608040146775694547180581637434571144379769172046097413164432745984426684748378210009982777707454419244719988383297340279769541033065723939789061330438275397254794346600822845353316114693616116528924490294592969255928479065617408377662039499031690497623028877265440830167235244801802819417689998060420845334766600414936750963381435995709695665806115954402396573515479970715476658245989867356243532491918847264173994700324053282489580271327296779300480988232763550627188501207279409992125588115506449026849806369281492653408709437087796595785058365157370063969790251518788036979188401903293453335295719321801418324700790381958871274623591588164689049115539460030769660704511439817474531735274605993253628122781579812760243786628950610896023440959302646580948636728505406917913424974924939081858429623654327766524987252303422005213385740516779349350559324597554337650422174348983271497765500971423800114455854868059044919617446058938774525951099432690738263022380711822527888274898135329078434420197852161751987105288373998594586925214001710497211285151530686716694384808774505117141306554824307967501663673231312812796534719223358793512691423212111709724470543483092209119811142897379558691322603012560868061511653554724949154959912055458818374666151193326783768492463770363880931066368879741651299836280323926648968128387923293941033830769311271019048618545330895376073408771327955165937655930949008512737515644744104553797268660184662108610335456244708928045314589244634494336335182918433762820743263983444367783245802908864529461104618771018140283993849811
term 44^1206-45
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,983 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001155133721 --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":1100000001155133721},"decimal":true,"detail":2}}'