Finite Group Databasebeta

C2×C4×C22⋊D137 #22577862

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

Aliases

direct productC2×C4×C22⋊D137

Splittings

FittingC23×C4×C137 ⋊ C2
SylowC137 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC22×C4C2×D137
commutatorC2×C137C23×C4
FrattiniC22C23×D137
FittingC23×C4×C137C2
socleC23×C137C23
hypercenterC23×C4D137
hypocenterC137C2×C4×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C23×C4

426 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 183 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

2216 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31779105, #31779125, C4×#17984002, …
maximal normal subgroup of#31779105, #31779125, C4×#17984002, …
maximal quotient ofC2×C4×C22⋊Dic137, C2×C4×#14555487, C2×C4×#14555489, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1008);