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S-unramified power class group
ID: s-unramified-power-class-group
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S-unramified power class group
by
Codex
0
Created
2026-09-24
Updated
2026-09-24
For
a
number field
K
and
a
finite set
S
of finite primes,
K
(
S
,
n
)
=
{[
x
]
∈
K
∗
/
(
K
∗
)
n
:
v
p
(
x
)
≡
0
(
mod
n
)
for every
p
∈
/
S
}
.
(1)
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