Finite Group Databasebeta

#20276501

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2159

Subgroups

subgroupG/H
centerC22C2×#11719922
commutatorC8×C53C22×C4
FrattiniC2×C8C22×D53
FittingC2×#107×C53C2
socleC22×C53C2×D8
hypercenterC2×#107D53
hypocenterC53#2159
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#107

156 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 85 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=df,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,h^b=h^52

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27299511, #27299514, #27300611, …
maximal normal subgroup of#27299511, #27299514, #27300611, …
maximal quotient of#27295679, #27295743, #27295785, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6296);