Finite Group Databasebeta

#20291074

order6784
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2162

Subgroups

subgroupG/H
centerC42C2×#6157
commutatorC2×C53C22×C16
FrattiniC2×C4C22×#6157
FittingC4×C8×C53C4
socleC22×C53C22×C8
hypercenterC4×C8#6157
hypocenterC53#2162
LCSG ▷ C2×C53 ▷ C53
UCSC1 ◁ C42 ◁ C4×C8

160 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 78 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=d,e^2=f,f^2=g,b^a=bd,h^a=h^30,h^b=h^52,h^e=h^52

Conjugacy classes & character table

496 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298269, #28298278, #28298279, …
maximal normal subgroup of#28298269, #28298278, #28298279, …
maximal quotient of#28310421, C4×#16811518, C4×#16811544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20869);