Finite Group Databasebeta

#20291111

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingSD32×C53 ⋊ C4
SylowC53 ⋊ #2175

Subgroups

subgroupG/H
centerC2D8×#6157
commutatorC8×C53C22×C4
FrattiniC8C22×#6157
FittingSD32×C53C4
socleC2×C53C4×D8
hypercenterSD32#6157
hypocenterC53#2175
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ SD32

160 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=e,c^2=e,d^2=fg,f^2=g,b^a=bd,c^a=cg,d^a=df,f^a=fg,h^a=h^23,d^b=df,f^b=fg,h^c=h^30,h^e=h^52

Conjugacy classes & character table

175 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20291111, #28328367, #509×#6157, …
maximal normal subgroup ofC2×#20291111, #28328367, #509×#6157, …
maximal quotient of#28309974, #28309975, #28309976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20906);