Finite Group Databasebeta

#20290621

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C53 ⋊ C4
SylowC53 ⋊ #1826

Subgroups

subgroupG/H
centerC22C2×C22⋊#6157
commutatorC2×C4×C53C22×C4
FrattiniC2×C4C22×#6157
FittingC2×C4⋊C4×C53C4
socleC22×C53C2×C22⋊C4
hypercenterC2×C4⋊C4#6157
hypocenterC53#1826
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

306 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 70 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,c^2=d,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^30,e^c=eg,h^f=h^52

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28302366, #28302369, #28302375, …
maximal normal subgroup of#28302366, #28302369, #28302375, …
maximal quotient of#28303306, #28303310, #28303314, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20416);