Finite Group Databasebeta

C2×#22577450 #31789394

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22577450

Splittings

FittingC2×#108×C137 ⋊ C2
SylowC137 ⋊ C2×#430

Subgroups

subgroupG/H
centerC2×C4D4×D137
commutatorC4×C137C23×C4
FrattiniC2×C4C23×D137
FittingC2×#108×C137C2
socleC22×C137C2×C4⋊C4
prime radicalC23×D137Q8
cosocleC2×C4×C137C24
hypercenterC2×#108D137
hypocenterC137C2×#430
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

460 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 213 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) = 4384

Conjugacy classes & character table

1948 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 13115);