factordbrpc · fdb
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Conway climb · Base 11 of 1059 length 19 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
0 Fully factored 4 1059 3×353
1 Fully factored 4 4346 2×41×53
2 Fully factored 5 34296 23×3×1429
3 Fully factored 7 4071627 34×7×43×167
4 Fully factored 8 66732514 2×17×311×6311
5 Fully factored 10 5051736951<10> 3×23×73213579
6 Fully factored 11 82815741645<11> 3×5×7×13×6763×8971
7 Fully factored 14 1102629114…32<14> 22×37×1439×51773431
8 Fully factored 16 9230426370…51<16> 41×137×167×9840130709<10>
9 Fully factored 19 1888672877…24<19> 25×19×3106369864…03<16>
10 Fully factored 20 1372954385…89<20> 12503×1098099964…63<16>
11 Fully factored 20 5222923196…16<20> 22×32×7×107×1936998663…69<16>
12 Fully factored 23 1634458401…82<23> 2×33×79×1083283×3536804813…69<13>
13 Fully factored 25 2062138450…89<25> 32×19×83×1452926407…73<21>
14 Fully factored 27 3463432794…90<27> 2×5×1531×3301×2412824651<10>×2840274329<10>
15 Fully factored 31 3908750436…39<31> 32×6011×1464611×4933173770…51<20>
16 Fully factored 32 5617218914…98<32> 2×2808609457…49<32>
17 Fully factored 33 4119729444…71<33> 3×17×1307×6180490338…03<28>
18 Composite 34 6647913805…80<34> 22×5×3323956902…79<33>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (33 digits) of term #18:
332395690253773182176075459088979
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '1059' --type 96 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"1059"},"type":96,"part":"last20","fr":0}}'