Finite Group Databasebeta

C7×Dic457 #27165347

order12796
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic457

Splittings

derived, SylowC457 ⋊ C4×C7
HallC7×C457 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D457
commutator, hypocenterC457C4×C7
FrattiniC2C7×D457
Fitting, socle, prime radicalC2×C7×C457C2
cosocleC2×C457C2×C7
LCSG ▷ C457
UCSC1 ◁ C2×C7

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

3220 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×C7×Dic457, C7×Dic1371, C7×Dic457⋊C3, …
maximal normal subgroup ofC3×C7×Dic457, C7×Dic457⋊C3, ΓL(1,𝔽8)×Dic457, …
maximal quotient ofC3×C7×Dic457, C7×Dic1371

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12796, 3);