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 #1100000004912232687 1,249 digits created 2023-10-25

Value

1031619089158657222081727002019099102578767195312434338843481112348596341501759584476548561545642906950438576122015517793816567547169071047506262592764840941922727616328724686311632061353267145882122916232194539227165830978395776281891189599588179194556254917011379961554919906289203540810358190678887795160219730768054750295694271136104646794108860689555363799466196071079366572808786002097693900231905809437557783811998694491110345538011246478292013028244037156233165139880947747000945954016834361161007872855065500040742292859550628460024169857888854473108146608580530072701540836185406105961563796120713268150070167634418177810437449199578540564941313409561790282259495053077658863763401487911998633706431212000018216544133913200984602253664526507614614148379514418201683315949651767112136637275558405151187650091681172680327378574092689091478594299890814226508494440260682881957829756030688198881034804040134502283890347196311155479615793511013430357455377238451010154300678795230449664106895205008099653037872261015889298012687990178745068681652864501617325550385375089450495762261430800250327176705074032787538768674270109611783402206939836738499863733784254066755071995042424029582720668111514711156695468903897756683475587795628807111747129
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 79 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912232687 --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":1100000004912232687},"decimal":true,"detail":2}}'