Finite Group Databasebeta

#20291159

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC23×C4×C53 ⋊ C4
SylowC53 ⋊ #2280

Subgroups

subgroupG/H
centerC2×C4C22×#6157
commutator, socleC22×C53C23×C4
FrattiniC22C23×#6157
FittingC23×C4×C53C4
hypercenterC23×C4#6157
hypocenterC53#2280
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4

1088 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=g,d^2=e,b^a=be,c^a=cf,h^a=h^30,h^g=h^52

Conjugacy classes & character table

472 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28300393, #28300394, #28300395, …
maximal normal subgroup of#28300393, #28300394, #28300395, …
maximal quotient of#28312693, #28312699, C4×#16811564, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20954);