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 #1100000000295456252 2,166 digits created before Nov 2018

Value

320536052747671152827240245494525106079448033442245547494524796250098748010074441771814464393057243654651420424876174903819450221956828659423946308258746600607873212226840436397472894168611601858545661583198376636090751171681273964395260376497277965899127300342648363850468019282391259642987850714003812601872074670232464093776822300999095712478848734787917960317870796184062982725981235835927487490727483243456427136814492238118168817750929695550361554326007835717395149605889129323844801948098039665115797657110310920154278310026742822342644874710540744689208174281609395241173555807452911405590285834123960489159790405053962715271355651424048094704840388426222604307808676635662337409346365310969150061874783176796402912049007045254290007482275936110744142451884454385586395681670526633691855181759289454762769574434333701177300702118813869046443460341215797121644801669492091096693342695707221673683257866276882998661787130228639997584575519707172259599192658600074747930947604474497187684700024112323828725126281126386036784109648065607460342400353321285418359519031039536861958462854385497075515934805070638021771696811137560111047300847580151863624847120283604887123290135034135615868007623185082049282146774343795884671933414249391712772165353727886224796986925123005448758067211443893759198121026284652586210441958278901039579602098206624390241763878453754637487825334873669147878915726820223675406855513027935868923202150264312754732734372136165953749752711205263534454468434870575676700205992437572180112690265665151644300132205759700308843540650263036276568144983760237607032263669456303734852230557556510494820233994734943106933793774982554964386159814560864250711905383318361186218637150039691084299665399793865097939372534577091959915610784282260015767470180046371134035872431504246826535112694612414520178129504631177764762249294087489494043823057504935511779102324612493525377774332852088666333433117019952595317426047729239080633497220557977499835713917741104061492405784978342927822830667203612134830581791656810694607946256044114699377022476970372420809787204114994676061992922410871636294468473518623847725770390063823287628052607646049649048173
term 13^1944+12
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,166 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRobertS

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000295456252 --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":1100000000295456252},"decimal":true,"detail":2}}'