Finite Group Databasebeta

#20284000

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×AGL(1,ℤ/8)×C53 ⋊ C2
SylowC53 ⋊ #3010

Subgroups

subgroupG/H
centerC22C2×D4×D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC2×AGL(1,ℤ/8)×C53C2
socleC22×C53C22×D4
hypercenterC2×AGL(1,ℤ/8)D53
hypocenterC53#3010
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

732 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 732 conjugacy classes of subgroups — too many to draw. Only its 149 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|b^2=g,e^2=g,b^a=be,c^a=cf,e^a=eg,e^b=eg,h^b=h^52,d^c=dg,h^c=h^52

Conjugacy classes & character table

604 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27415632, #27415639, #27421492, …
maximal normal subgroup of#27415632, #27415639, #27421492, …
maximal quotient of#27357274, #27357362, #27357449, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 13795);