Finite Group Databasebeta

C2×#17984014 #22577415

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984014

Splittings

FittingC2×M16×C137 ⋊ C2
SylowC137 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D137
commutatorC4×C137C22×C4
FrattiniC2×C4C22×D137
FittingC2×M16×C137C2
socleC22×C137C22⋊C4
hypercenterC2×M16D137
hypocenterC137C2×#104
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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

1388 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31780593, C4×#17984014, #31780598, …
maximal normal subgroup of#31780593, C4×#17984014, #31780598, …
maximal quotient ofC2×#22577130, C2×#22577133, #31779169, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 561);