Finite Group Databasebeta

C2×C4⋊C4×D137 #22577852

order8768
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×C4⋊C4×D137

Splittings

FittingC2×C4⋊C4×C137 ⋊ C2
SylowC137 ⋊ C22×C4⋊C4

Subgroups

subgroupG/H
centerC23C22×D137
commutatorC2×C137C23×C4
FrattiniC22C23×D137
FittingC2×C4⋊C4×C137C2
socleC23×C137C23
hypercenterC2×C4⋊C4D137
hypocenterC137C22×C4⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊C4

418 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 207 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#324×D137, #31779117, #340×D137, …
maximal normal subgroup of#324×D137, #31779117, #340×D137, …
maximal quotient ofC2×#95×D137, C4×C4⋊C4×D137, C2×#22577254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 998);