Finite Group Databasebeta

#14640841

order2816
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC11 ⋊ #7227

Subgroups

subgroupG/H
centerC4#10622169
commutatorC2×C8×C11C42
FrattiniC2×#131C2×D11
FittingC11×#1813C2
socleC2×C11#1289
prime radicalC2×C11×#41D4
cosocleC2×C11×#131C22
hypercenter#1813D11
hypocenterC11#7227
LCSG ▷ C2×C8×C11 ▷ C4×C11 ▷ C11
UCSC1 ◁ C4 ◁ C2×C8 ◁ #1813

248 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 79 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=d,b^2=e,c^2=fgh,e^2=fg,f^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,i^a=i^10,d^b=dg,i^b=i^10,d^c=dh

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, 56636);