Finite Group Databasebeta

#20284084

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

Aliases

No aliases for this group.

Splittings

FittingC2×AGL(1,ℤ/8)×C53 ⋊ C2
SylowC53 ⋊ #3021

Subgroups

subgroupG/H
centerC2C2×#13133185
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC2×AGL(1,ℤ/8)×C53C2
socleC2×C53C2×#120
hypercenterC2×AGL(1,ℤ/8)D53
hypocenterC53#3021
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

736 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 145 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|d^2=g,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,e^b=eg,f^b=fg,e^c=eg,h^c=h^52

Conjugacy classes & character table

601 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27415497, #27415500, #27415519, …
maximal normal subgroup of#27415497, #27415500, #27415519, …
maximal quotient of#27356483, #27356530, #27356561, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 13879);