Finite Group Databasebeta

#14670532

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #12959

Subgroups

subgroupG/H
centerC22#10622645
commutatorC2×D4×C11C22×C4
FrattiniC22×D4C22×D11
FittingC11×#1856C2
socleC22×C11B(4,𝔽2)
prime radical, cosocleC22×D4×C11C23
hypercenter#1856D11
hypocenterC11#12959
LCSG ▷ C2×D4×C11 ▷ C22×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #1856

524 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 704

Polycyclic presentation:

2^8,11|a^2=f,b^2=f,c^2=h,b^a=bd,c^a=ce,g^a=gh,e^b=egh,i^b=i^10,d^c=dg,i^c=i^10,e^d=eh

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 86327);