Finite Group Databasebeta

C2×#22577598 #31790201

order17536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22577598

Splittings

FittingC2×C4×D4×C137 ⋊ C2
SylowC137 ⋊ C2×#459

Subgroups

subgroupG/H
centerC23C2×C22⋊D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×C4×D4×C137C2
socleC23×C137C2×D4
hypercenterC2×C4×D4D137
hypocenterC137C2×#459
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×D4

648 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 181 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) = 8768

Conjugacy classes & character table

2758 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 13922);