Finite Group Databasebeta

C4×#17989500 #34012558

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#17989500

Splittings

FittingC4×Q16×C73 ⋊ C4
SylowC73 ⋊ C4×#358

Subgroups

subgroupG/H
centerC2×C4#14556653
commutatorC8×C73C2×C42
FrattiniC2×C8C22×#64408
FittingC4×Q16×C73C4
socleC22×C73C2×#102
prime radicalC22×D73C2×D8
cosocleC2×C8×D73C23
hypercenterC4×Q16#64408
hypocenterC73C4×#358
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ C4×Q16

470 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 134 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1096142);