Finite Group Databasebeta

#20289804

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C53 ⋊ C4
SylowC53 ⋊ #1391

Subgroups

subgroupG/H
centerC4#13133276
commutatorC23×C53C42
FrattiniC22×C4C2×#6157
FittingC2×M16×C53C4
socleC2×C53#342
hypercenterC2×M16#6157
hypocenterC53#1391
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

166 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 40 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=d,b^2=e,e^2=g,b^a=bc,c^a=cf,f^a=fg,h^a=h^30,d^b=df,h^b=h^52,d^c=dg,h^d=h^52

Conjugacy classes & character table

286 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299031, #28299032, #28299107, …
maximal normal subgroup of#28299031, #28299032, #28299107, …
maximal quotient of#28298422, #28298473, #28298515, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19599);