factordbrpc · fdb
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Home prime · Base 8 of 4656 length 74 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
54 Fully factored 88 2610709675…87<88> 13962709×1869773032…43<81>
55 Fully factored 88 3311147699…95<88> 3×5×172×7549×682361×909297187×4689165446…91<15>×3477638425…49<51>
56 Fully factored 91 7452962508…57<91> 33×4931×5647×57041×5876627599…61<17>×2957311560…63<61>
57 Fully factored 95 2857071533…35<95> 5×47×53×15831718381<11>×1053572936…83<13>×1375259710…19<69>
58 Fully factored 97 3069077325…35<97> 5×7×45821×1829142856…43<25>×1046231033…27<67>
59 Fully factored 99 2015295059…11<99> 4463×428473×156124987×74442394951<11>×9067666546…97<70>
60 Fully factored 102 1525335447…77<102> 32×353×613×2816920766…77<20>×2780436892…01<76>
61 Fully factored 104 3100898106…13<104> 11×59611×3576848854…61<33>×1322110683…73<66>
62 Fully factored 106 6437505698…21<106> 3×253049×2788226796…19<49>×3041330726…97<52>
63 Fully factored 108 1455108232…09<108> 2794093×8929136126…29<24>×5832369050…97<77>
64 Fully factored 109 3129027966…57<109> 1889139921…27<17>×1656324092…91<93>
65 Fully factored 110 1970301943…15<110> 3×5×1619×50925713×152139353×596877341×8370972283<10>×5877431358…31<17>×1145230545…83<20>×3113683820…69<35>
66 Fully factored 114 2827724636…21<114> 3×72×4549×4228670481…07<108>
67 Fully factored 116 1963472999…71<116> 3×72×11×17×71×601×13583131×1232347766…39<100>
68 Fully factored 119 8043558936…79<119> 13×1234704989…79<32>×5011199500…77<87>
69 Fully factored 121 2147201824…37<121> 3×281×23909×1923683×3886478627…11<16>×3305246624…17<19>×4311121072…31<73>
70 Fully factored 123 2933645141…59<123> 1213×8070718791…07<13>×2996639938…49<107>
71 Fully factored 124 1566430713…81<124> 641×5934302230…09<17>×1011975708…73<20>×8129023179…79<32>×5005817931…47<53>
72 Fully factored 126 4240090822…99<126> 7×37×3833×37339×1241827343…03<15>×3071897359…61<26>×6604250272…99<33>×4540278064…59<43>
73 Composite 130 1315761267…47<130> 32×7×11×302426014829<12>×6278049221…51<115>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (115 digits) of term #73:
6278049221623974137545249586971881734710459171402237356090912409268772285438110570597932005321469034739275953954351
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 1 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '4656' --type 8 --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":"4656"},"type":8,"part":"last20","fr":0}}'