Finite Group Databasebeta

C2×C4⋊Dic137 #17984043

order4384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊Dic137

Splittings

SylowC137 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D137
commutatorC2×C137C22×C4
FrattiniC22C22×D137
FittingC22×C4×C137C2
socle, prime radicalC23×C137C22
cosocleC22×C137C23
hypercenterC22×C4D137
hypocenterC137C2×C4⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4384

Conjugacy classes & character table

1108 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4384, 101);