Finite Group Databasebeta

C7×Dic421 #26044562

order11788
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic421

Splittings

derived, SylowC421 ⋊ C4×C7
HallC7×C421 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D421
commutator, hypocenterC421C4×C7
FrattiniC2C7×D421
Fitting, socle, prime radicalC2×C7×C421C2
cosocleC2×C421C2×C7
LCSG ▷ C421
UCSC1 ◁ C2×C7

12 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2968 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×C7×Dic421, C7×Dic1263, C7×Dic421⋊C3, …
maximal normal subgroup ofC3×C7×Dic421, C7×Dic421⋊C3, ΓL(1,𝔽8)×Dic421, …
maximal quotient ofC3×C7×Dic421, C7×Dic1263

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11788, 5);