Finite Group Databasebeta

C22×#17984785 #31819512

order17792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC22×#17984785

Splittings

FittingC22×Q16×C139 ⋊ C2
SylowC139 ⋊ C22×SD32

Subgroups

subgroupG/H
centerC23#14555770
commutator, cosocleC8×C139C24
FrattiniC8C23×D139
FittingC22×Q16×C139C2
socleC23×C139D8
prime radicalC22×D1112C2
hypercenterC22×Q16D139
hypocenterC139C22×SD32
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×Q16

400 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 8896

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17618);