Finite Group Databasebeta

C4×#19151427 #36469841

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

direct productC4×#19151427

Splittings

SylowC89 ⋊ C4×#368

Subgroups

subgroupG/H
centerC42#13083559
commutatorC8×C89C2×C42
FrattiniC22×C8C22×D89
FittingC4×#108×C89C2
socleC22×C89C2×#107
prime radicalC23×C89C2×Q16
cosocleC22×C8×C89C23
hypercenterC4×#108D89
hypocenterC89C4×#368
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C42 ◁ C2×C42 ◁ C2×C4×C8 ◁ C4×#108

314 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 159 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) = 11392

Conjugacy classes & character table

2552 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84981);