Finite Group Databasebeta

C22×#17984889 #31821208

order17792
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#17984889

Splittings

FittingC22×#41×C139 ⋊ C2
SylowC139 ⋊ C22×2−1+4

Subgroups

subgroupG/H
centerC23C23×D139
commutator, cosocleC2×C139C26
FrattiniC2C25×D139
FittingC22×#41×C139C2
socleC23×C139C24
hypercenterC22×#41D139
hypocenterC139C22×2−1+4
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×#41

5872 conjugacy classes of subgroups; only the 3221 normal subgroups are shown.

normal subgroups only

This group has 5872 conjugacy classes of subgroups — too many to draw. Only its 3221 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

2828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 19314);