Finite Group Databasebeta

C2×D149⋊(C22⋊C8) #34061265

order19072
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×D149⋊(C22⋊C8)
unambiguous semidirect productD149⋊(C2×C22⋊C8)

Splittings

SylowC149 ⋊ C22×C22⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×#10597010
commutatorC2×C149C23×C8
FrattiniC22C23×#10597010
FittingC23×C4×C149C4
socleC23×C149C22×C4
prime radicalC24×D149C4
cosocleC2×Dic149C24
hypercenterC23×C4#10597010
hypocenterC149C22×C22⋊C8
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C22×C4 ◁ C23×C4

1072 conjugacy classes of subgroups; only the 306 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 306 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) = 4768

Conjugacy classes & character table

1264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 21084);