Finite Group Databasebeta

#20273544

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

Aliases

No aliases for this group.

Splittings

FittingC8×D4×C53 ⋊ C2
SylowC53 ⋊ #1581

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC8×D4×C53C2
socleC22×C53C4×D4
hypercenterC8×D4D53
hypocenterC53#1581
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C8×D4

182 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 69 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,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^52,d^b=df

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#1581, C2×#20273544, #27353618, …
maximal normal subgroup ofD53×#1581, C2×#20273544, #27353618, …
maximal quotient of#27274882, #27274942, #27275379, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3339);