Finite Group Databasebeta

#20290409

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1738

Subgroups

subgroupG/H
centerC22C2×C4⋊#6157
commutatorC4×C53C2×C42
FrattiniC2×C4C22×#6157
FittingC2×M16×C53C4
socleC22×C53C2×C4⋊C4
hypercenterC2×M16#6157
hypocenterC53#1738
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

372 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 130 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=f,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^30,c^b=cg,h^e=h^52

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28306530, #28306561, #28306562, …
maximal normal subgroup of#28306530, #28306561, #28306562, …
maximal quotient of#28300172, #28300173, #28300182, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20204);