Finite Group Databasebeta

C22×#17984758 #31814870

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#17984758

Splittings

FittingC22×M16×C139 ⋊ C2
SylowC139 ⋊ C22×#100

Subgroups

subgroupG/H
centerC23(C2×D139)⋊C4
commutatorC22×C139C23×C4
FrattiniC2×C4C23×D139
FittingC22×M16×C139C2
socleC23×C139C22⋊C4
prime radicalC23×D556C2
cosocleC2×C4×C139C24
hypercenterC22×M16D139
hypocenterC139C22×#100
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×M16

992 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 992 conjugacy classes of subgroups — too many to draw. Only its 269 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) = 4448

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, 12976);