Finite Group Databasebeta

C2×#22580761 #31808129

order17792
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22580761

Splittings

FittingC22×C16×C139 ⋊ C2
SylowC139 ⋊ C2×#359

Subgroups

subgroupG/H
centerC2×C4D1112
commutatorC8×C139C22×C4
FrattiniC2×C8C22×D139
FittingC22×C16×C139C2
socleC22×C139#102
prime radicalC2×#17984864C2
cosocleC2×C8×C139C23
hypercenterC22×C16D139
hypocenterC139C2×#359
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16

224 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 85 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

4460 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6235);