Finite Group Databasebeta

#20275684

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1992

Subgroups

subgroupG/H
centerC23C2×D212
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC2×#97×C53C2
socleC23×C53C2×D4
hypercenterC2×#97D53
hypocenterC53#1992
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

260 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 109 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=def,c^2=e,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^52,c^b=cg

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27270907, #27276536, #27276540, …
maximal normal subgroup of#27270907, #27276536, #27276540, …
maximal quotient of#27284107, #27284123, #27284171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5479);