Finite Group Databasebeta

#20273495

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1572

Subgroups

subgroupG/H
centerC2×C4C2×D212
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC53×#431C2
socleC22×C53C2×C4⋊C4
hypercenter#431D53
hypocenterC53#1572
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #431

150 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 81 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=d,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^52,c^b=cg

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD53×#1572, C2×#20273495, #27353163, …
maximal normal subgroup ofD53×#1572, C2×#20273495, #27353163, …
maximal quotient of#27273572, #27275299, #27275304, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3290);