Finite Group Databasebeta

#17984048

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

Aliases

No aliases for this group.

Splittings

FittingC22⋊C4×C137 ⋊ C2
SylowC137 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D137
commutatorC2×C137C22×C4
FittingC22⋊C4×C137C2
socle, cosocleC22×C137C23
prime radicalC2×C22⋊D137C2
hypercenterC22⋊C4D137
hypocenterC137C4×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22⋊C4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2192

Polycyclic presentation:

2^5,137|a^2=e,c^2=e,b^a=bd,f^c=f^136

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4384, 106);