Finite Group Databasebeta

#20275672

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1989

Subgroups

subgroupG/H
centerC23C2×C22⋊D53
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC4×C4⋊C4×C53C2
socleC23×C53C2×D4
hypercenterC4×C4⋊C4D53
hypocenterC53#1989
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ C4×C4⋊C4

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=eg,d^2=g,f^2=g,b^a=bd,c^a=ce,h^a=h^52,d^b=dg,f^b=fg

Conjugacy classes & character table

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

Relationships

maximal subgroup of#27276563, #27276565, #27276570, …
maximal normal subgroup of#27276563, #27276565, #27276570, …
maximal quotient of#27284082, #27284087, #27284226, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5467);