Finite Group Databasebeta

#20290637

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

Aliases

No aliases for this group.

Splittings

FittingC4×C8×C53 ⋊ C4
SylowC53 ⋊ #1835

Subgroups

subgroupG/H
centerC22C2×C4⋊#6157
commutatorC2×C4×C53C22×C4
FrattiniC2×C4C22×#6157
FittingC4×C8×C53C4
socleC22×C53C2×C4⋊C4
hypercenterC4×C8#6157
hypocenterC53#1835
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=f,b^2=eg,c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^30,h^f=h^52

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298529, #28298530, #28298538, …
maximal normal subgroup of#28298529, #28298530, #28298538, …
maximal quotient of#28303531, #28303532, #28303533, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20432);