Finite Group Databasebeta

C22×#17984873 #31821143

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

Aliases

direct productC22×#17984873

Splittings

FittingC23×Q8×C139 ⋊ C2
SylowC139 ⋊ C22×#137

Subgroups

subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC4×C139C25
FrattiniC4C24×D139
FittingC23×Q8×C139C2
socleC23×C139C2×D4
prime radicalC22×#14555785C2
hypercenterC23×Q8D139
hypocenterC139C22×#137
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×Q8

1464 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1464 conjugacy classes of subgroups — too many to draw. Only its 565 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

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 19249);