Finite Group Databasebeta

#14665103

order2816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #11948

Subgroups

subgroupG/H
centerC2×C4#66896
commutatorC2×C8×C11C22×C4
FrattiniC4×C8C22×D11
Fitting, prime radicalC11×#3169C2
socleC22×C11C2×#102
cosocleC4×C8×C11C23
hypercenter#3169D11
hypocenterC11#11948
LCSG ▷ C2×C8×C11 ▷ C2×C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ #3169

344 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 1408

Polycyclic presentation:

2^8,11|a^2=e,c^2=fh,d^2=gh,e^2=fgh,g^2=h,b^a=bd,d^a=df,i^a=i^10,d^b=dg,e^b=efg,g^b=gh

Conjugacy classes & character table

278 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 80898);