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 #1100000000870109250 2,068 digits created before Nov 2018

Value

3220120317175696054368426318808389544256857100065750908414560445593484023605009691774701977140188730008458153223626087292266818904813374502671055974286874558360830492014631931867775721120157344504645786978533345002930954459645138782105665923775361208037356292086206698090401445835589148349872239099949347504659701762571214035845359917761050092301186992044361849370856613682814300219795455248083123175852505415725987844062786557666620741665993920200234831168728868911071860379476826486136488981538741035764760557972534267663831521498710156769987465413169307530434691404011159797574227225355358100141488047876618831644823411218020386309420629102732018425392397948008207514020152828191867394887447769549345550285121512158393528532304905414951143992151502582116297481885195537638310893542406067599433733903633244635063164593310504005883130874577257499718819107567117338885085987407473960634167239030185643369138148551812605815565189687211591308231810973255714723171151843797214525548687207195538098653391003768757228429722277252337252484786578123988968272668948847052394640799721283002351879143685350393988667789422776340540428724103065168785345146344309331594436515795426137444438093720377791541182778228018552499026921564104178317236904886658434559598393136507265662027210792491811466043820717962646082373059784758500598278995380709640786340328099882856031185237529989516550517089147725890553826624249222214902890466991630755829319179378774908972174787124000930856181810041172976456866040017048385726542669682935432513186600644189655246432432747917649922236871805234172680598793421401876294355256065894573125958979433299477932404141049464258597777143909967588675092466632135363651089493074077033397637672627310519819925559746608753311388359287594975689636376154968223682274195623195121151692610259746251506242955071436143485168375217028598582913350223936289039457766765795341080714648989363213747832023595144326819247427583031874517412399306318728485051874418230133568718899907427802095618782410144991144249477030838979112110695119830358405223318238684832940456391134901
term (543^757+1)/544
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Is factor of

Primality

N-1 primality proofproven prime

Proven by a Pocklington (N-1) test, base 2.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000870109250 --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":1100000000870109250},"decimal":true,"detail":2}}'