factordbrpc · fdb
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Inverse home prime · Base 8 of 6071 length 45 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
25 Fully factored 31 1134502994…31<31> 3×19×3819908283…47<14>×5210481462…89<15>
26 Fully factored 32 7509095159…27<32> 109×230081×2994196881…63<25>
27 Fully factored 33 4018743026…45<33> 5×13×20852441×2964967784…53<24>
28 Fully factored 35 2037510346…09<35> 3×11×331×67656076571<11>×2757090870…73<20>
29 Fully factored 36 4966733366…19<36> 33×13×59×233×1559×6602519334…53<26>
30 Fully factored 39 2903818712…31<39> 3049×273963427×836615737249<12>×4155214572…53<15>
31 Fully factored 40 8037353892…85<40> 5×173×187219×1594259×98133973957<11>×3172260174…37<15>
32 Fully factored 42 3927067885…53<42> 17569×2235225616…37<38>
33 Fully factored 42 7324387300…85<42> 32×5×73×41×47×2039637181…27<16>×1207341231…79<20>
34 Fully factored 44 2919171974…91<44> 17×339751×5054171982…73<37>
35 Fully factored 45 6783594803…25<45> 52×9695537×2798646347…97<37>
36 Fully factored 46 3005023634…41<46> 3×609173×40299541×4080241714…79<32>
37 Fully factored 47 9187887531…35<47> 5×487×19507×1934310640…03<40>
38 Fully factored 48 2596187794…57<48> 3×41×88493×254872025251<12>×9358363368…13<29>
39 Fully factored 49 6905253360…07<49> 32×23×1012×5253963361…67<13>×5447445431…13<15>×1142579943…31<16>
40 Fully factored 53 9719995191…23<53> 1174021795…53<13>×1647097688…71<16>×5026556086…21<26>
41 Fully factored 54 4978060031…69<54> 23×67×163×20047×76253×1296473252…73<40>
42 Fully factored 57 1868414866…67<57> 3×19×43×40565743×1879189460…19<46>
43 Fully factored 58 8264762651…71<58> 7×19×347×3617193705…91<20>×4950824184…31<34>
44 Composite 59 9576286696…23<59> 17×5633109821…19<58>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (58 digits) of term #44:
5633109821633780057979540557426945148794444091167431654319
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 '6071' --type 18 --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":"6071"},"type":18,"part":"last20","fr":0}}'