Finite Group Databasebeta

#43272178

order28736
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingAGL(1,ℤ/8)×C449 ⋊ C2
SylowC449 ⋊ #454

Subgroups

subgroupG/H
centerC2#28385308
commutator, cosocleC2×C4×C449C23
FrattiniC2×C4C22×D449
FittingAGL(1,ℤ/8)×C449C2
socleC2×C449#120
hypercenterAGL(1,ℤ/8)D449
hypocenterC449#454
LCSG ▷ C2×C4×C449 ▷ C2×C449 ▷ C449
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

146 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 7184

Polycyclic presentation:

2^6,449|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=ef,d^c=df,g^c=g^448

Conjugacy classes & character table

2480 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28736, 720);