Finite Group Databasebeta

#14641689

order2816
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC11×C128 ⋊ C2
SylowC11 ⋊ SD256

Subgroups

subgroupG/H
centerC2D704
commutator, cosocleC11×C64C22
FrattiniC64C2×D11
FittingC11×C128C2
socleC2×C11D64
prime radicalD704C2
hypercenterC128D11
hypocenterC11SD256
LCSG ▷ C11×C64 ▷ C11×C32 ▷ C11×C16 ▷ C8×C11 ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ C64 ◁ C128

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 139
transitive degreeμt(G) = 1408

Polycyclic presentation:

2^8,11|a^2=h,c^2=de,d^2=ef,e^2=fg,f^2=gh,g^2=h,b^a=bc,c^a=cd,d^a=de,e^a=ef,f^a=fg,g^a=gh,i^a=i^10,c^b=cd,d^b=de,e^b=ef,f^b=fg,g^b=gh,i^b=i^10

Conjugacy classes & character table

707 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 57484);