Finite Group Databasebeta

C4×#17984864 #31815178

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#17984864

Splittings

FittingC2×C4×C8×C139 ⋊ C2
SylowC139 ⋊ C4×#135

Subgroups

subgroupG/H
centerC42D556
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×C4×C8×C139C2
socleC22×C139C22×D4
prime radicalC2×#17984864C2
cosocleC2×C4×C139C24
hypercenterC2×C4×C8D139
hypocenterC139C4×#135
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C42 ◁ C2×C42 ◁ C2×C4×C8

500 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 197 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

4472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13284);