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 #1100000001053277880 1,475 digits created before Nov 2018

Value

31990517250217859193186816355846965054638847348934856470591748683782543385896083485602773627093380170875885629584713939631624480514748958672580161968350142631086754469622953142995533979312389410010438267292502364585197858733901218352079551592462403814319916587522305593309127434242426712578809360420438504031093724909301490195609963598651182017031401575986354236070373441827370794487101923045768446409474625184063113532369096180625061294054517844944630663338808565864114010493934409437305956198529634371008480064952616908904880281872486586720824111297121420557049110952377876256058175127009674212748444821622567492813817787326834910497818687884527768821929281357349584600416743894762508064976428235394960063698774137529892976040046095070637189178739948176740000369666190895312262163950896227869670189187834623842765111252945831195454611021257132852000359063515170620045328013157549178636101621753345088460233029538295385221229428147592876479709905273929218918975516691546278410208567329374102274013361661355789610008375009259485929472868745001029381261685224251756901244555262787762611365108169228997344722788356122661643165952342285187945226488870453027880206885006789382980175302326802759110372782933906789209861394485365306114363321346494050706381851665727229588683631901828298755385812573861166958788179570930128923460993948272832262050699482213214456964872862755898216876614272346557449319414297914936255817576566987030610861815371191754753496609532831034634714279116481
term (363^577+1)/364
3199051725…81<1475>
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,475 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byGeoffrey Yeung

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001053277880 --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":1100000001053277880},"decimal":true,"detail":2}}'