Finite Group Databasebeta

#20290443

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C53 ⋊ C4
SylowC53 ⋊ #1749

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#6157
commutator, socleC22×C53C2×C42
FittingC22⋊C8×C53C4
hypercenterC22⋊C8#6157
hypocenterC53#1749
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22⋊C8

412 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 112 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,b^2=f,c^2=e,f^2=g,b^a=bd,h^a=h^23,c^b=cg,h^c=h^30,h^e=h^52

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28301536, #28301541, #28301546, …
maximal normal subgroup of#28301536, #28301541, #28301546, …
maximal quotient of#28301497, #28301498, #28301500, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20238);