Finite Group Databasebeta

#20275247

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#518 ⋊ C2
SylowC53 ⋊ #1911

Subgroups

subgroupG/H
centerC2#16810502
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#518C2
socleC2×C53#386
hypercenter#518D53
hypocenterC53#1911
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #518

362 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 89 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=f,b^2=df,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^52,e^b=eg,d^c=dg,f^c=fg

Conjugacy classes & character table

913 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27299849, #27299852, #27299856, …
maximal normal subgroup of#27299849, #27299852, #27299856, …
maximal quotient of#27279587, #27279597, #27279607, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5042);