Specification: Pc Group Elements (OSCAR v1.0)
Profiles: OSCAR v1.0
Other versions: Pc Group Elements (OSCAR v1.1-v1.3), Pc Group Elements (OSCAR v1.4-v1.8)
In OSCAR v1.0, PcGroupElem uses a bare _type string and stores the parent
group information inline in the parameter payload.
Encoding Notes
- Use
_type: "PcGroupElem". - Store the exponent vector under
data. - Inline the parent group description in the parameters.
Canonical Example Payload
The following payload is taken directly from the current rosetta-stone corpus.
{
"_ns": {"Oscar": ["https://github.com/oscar-system/Oscar.jl", "1.0.5"]},
"_type": {"name": "PcGroupElem", "params": "767bed59-46ec-4edd-9e17-99b0be056dbd"},
"data": ["1", "0", "0", "0"],
"_refs": {
"767bed59-46ec-4edd-9e17-99b0be056dbd": {
"_type": "PcGroup",
"data": {
"X": {
"GapType": "IsPcGroup",
"relord": ["2", "3", "2", "2"],
"power_rels": [],
"comm_rels": [
["2", "1", ["2", "1"]],
["3", "1", ["3", "1", "4", "1"]],
["4", "1", ["3", "1", "4", "1"]],
["3", "2", ["3", "1", "4", "1"]],
["4", "2", ["3", "1"]]
]
}
}
}
}
}
Documented Profiles in This Corpus
This table records the profile/version pairs currently represented by the rosetta-stone examples for this data type. Add new rows as new systems or encoding revisions are documented.
| Profile | Version | Example | Root type |
|---|---|---|---|
| Oscar | 1.0.5 |
Element of pc group | PcGroupElem |
| Oscar | 1.0.5 |
Element of subgroup of pc group | PcGroupElem |