Finite Group Databasebeta

#14664137

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

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #11733

Subgroups

subgroupG/H
centerC2×C4#66898
commutatorC22×C4×C11C22×C4
FrattiniC2×C4⋊C4C22×D11
Fitting, prime radicalC11×#2388C2
socleC22×C11C2×#99
cosocleC2×C11×C4⋊C4C23
hypercenter#2388D11
hypocenterC11#11733
LCSG ▷ C22×C4×C11 ▷ C23×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C4×D4 ◁ #2388

632 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 632 conjugacy classes of subgroups — too many to draw. Only its 95 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=e,c^2=g,d^2=g,e^2=h,b^a=bd,d^a=df,f^a=fh,i^a=i^10,d^b=dg,e^b=efg,e^d=eh

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 79932);