Finite Group Databasebeta

C22⋊C4×Dic137 #22577253

order8768
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC22⋊C4×Dic137

Splittings

SylowC137 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C22×D137
commutatorC2×C137C2×C42
FittingC2×C22⋊C4×C137C2
socleC23×C137C23
hypercenterC2×C22⋊C4D137
hypocenterC137C4×C22⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C22⋊C4

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

1400 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31780576, #99×Dic137, #31781623, …
maximal normal subgroup of#31780576, #99×Dic137, #31781623, …
maximal quotient of#95×Dic137, #31779011, #31779014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 399);