Finite Group Databasebeta

C4×#17984785 #31808256

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

Aliases

direct productC4×#17984785

Splittings

FittingC4×Q16×C139 ⋊ C2
SylowC139 ⋊ C4×SD32

Subgroups

subgroupG/H
centerC2×C4#14555770
commutatorC8×C139C22×C4
FrattiniC2×C8C22×D139
FittingC4×Q16×C139C2
socleC22×C139C2×D8
prime radicalC2×D1112C22
cosocleC2×C8×C139C23
hypercenterC4×Q16D139
hypocenterC139C4×SD32
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ C4×Q16

162 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 65 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

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6362);