Finite Group Databasebeta

C4×#17989473 #34012076

order18688
automorphism?
homologyAbelianization (H1) = C42×C16 · Schur multiplier (H2) = C43

Aliases

direct productC4×#17989473

Splittings

derived, SylowC73 ⋊ C42×C16

Subgroups

subgroupG/H
center, hypercenterC2×C4×C8#64408
commutator, hypocenterC73C42×C16
FrattiniC22×C4C22×#64408
FittingC2×C4×C8×C73C4
socle, prime radicalC23×C73C22×C8
cosocleC22×#10596831C23
LCSG ▷ C73
UCSC1 ◁ C2×C4×C8

558 conjugacy classes of subgroups; only the 360 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 360 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) = 18688

Conjugacy classes & character table

1408 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1095660);