Finite Group Databasebeta

C2×#22586493 #31917714

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22586493

Splittings

FittingC2×#356×C71 ⋊ C2
SylowC71 ⋊ C2×#1405

Subgroups

subgroupG/H
centerC22#17985785
commutatorC2×Q8×C71C22×C4
FrattiniC4⋊Q8C22×D71
FittingC2×#356×C71C2
socleC22×C71AΣL(1,𝔽16)
prime radicalC2×#14556176C4
cosocleC4⋊Q8×C71C23
hypercenterC2×#356D71
hypocenterC71C2×#1405
LCSG ▷ C2×Q8×C71 ▷ C2×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊Q8 ◁ C2×#356

484 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 75 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 2272

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 89830);