Finite Group Databasebeta

C2×D149⋊(C4⋊C8) #34061324

order19072
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×D149⋊(C4⋊C8)
unambiguous semidirect productD149⋊(C2×C4⋊C8)

Splittings

SylowC149 ⋊ C22×C4⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×#10597010
commutatorC2×C149C23×C8
FrattiniC22C23×#10597010
FittingC2×C42×C149C4
socleC23×C149C22×C4
prime radicalC23×D149C2×C4
cosocleC2×Dic149C24
hypercenterC2×C42#10597010
hypocenterC149C22×C4⋊C8
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C22×C4 ◁ C2×C42

640 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9536

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, 21143);