Finite Group Databasebeta

#14641200

order2816
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #7375

Subgroups

subgroupG/H
centerC22#10622113
commutatorC2×D4×C11C2×C8
Frattini#390C2×D11
FittingC11×#1270C2
socleC22×C11AΣL(1,𝔽16)
prime radicalC22×D4×C11C2×C4
cosocleC11×#390C22
hypercenter#1270D11
hypocenterC11#7375
LCSG ▷ C2×D4×C11 ▷ C2×C4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ #390 ◁ #1270

228 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 352

Polycyclic presentation:

2^8,11|a^2=d,b^2=e,d^2=f,e^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,i^a=i^10,c^b=cg,d^b=deh,g^b=gh,i^b=i^10,d^c=dgh,e^c=eh,e^d=eh

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 56995);