Finite Group Databasebeta

#43252809

order28544
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC22⋊C16×C223 ⋊ C2
SylowC223 ⋊ #1349

Subgroups

subgroupG/H
centerC22#20297226
commutatorC2×C8×C223C2×C4
FrattiniC22×C8C2×D223
FittingC22⋊C16×C223C2
socleC22×C223#102
prime radical#28383816C2
cosocleC22×C8×C223C22
hypercenterC22⋊C16D223
hypocenterC223#1349
LCSG ▷ C2×C8×C223 ▷ C2×C4×C223 ▷ C2×C223 ▷ C223
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22⋊C16

114 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 14272

Polycyclic presentation:

2^7,223|a^2=d,c^2=fg,d^2=g,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,h^a=h^222,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^222

Conjugacy classes & character table

4469 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28544, 2526);