Finite Group Databasebeta

C22⋊#3771 #10593273

order576
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#3771

Splittings

SylowC32 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC22C2×AGL(1,𝔽9)
commutatorC2×C32C2×C16
Fitting, prime radicalC23×C32C8
socleC22×C32C2×C8
cosocleC2×#622C22
hypercenterC23AGL(1,𝔽9)
hypocenterC32C22⋊C16
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C22 ◁ C23

93 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Polycyclic presentation:

2^6,3^2|a^2=c,c^2=e,e^2=f,b^a=bd,g^a=g^2h^2,h^a=g^2,g^c=g^2h,h^c=gh,g^e=g^2,h^e=h^2

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11771344, #11771345, #11771444, …
maximal normal subgroup of#11771344, #11771345, #11771444, …
maximal quotient of#11771344, #11771444, D4⋊#3771, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 5155);