Finite Group Databasebeta

C22×#17984818 #31819629

order17792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#17984818

Splittings

FittingC23×Q8×C139 ⋊ C2
SylowC139 ⋊ C22×C22⋊Q8

Subgroups

subgroupG/H
centerC24C22×D139
commutator, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC23×Q8×C139C2
socleC24×C139C23
prime radicalC24×D139C22
hypercenterC23×Q8D139
hypocenterC139C22×C22⋊Q8
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C23×Q8

1840 conjugacy classes of subgroups; only the 685 normal subgroups are shown.

normal subgroups only

This group has 1840 conjugacy classes of subgroups — too many to draw. Only its 685 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

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17735);