Finite Group Databasebeta

#20289783

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C16×C53 ⋊ C4
SylowC53 ⋊ #1384

Subgroups

subgroupG/H
centerC4#13133285
commutatorC8×C53C42
FrattiniC2×C8C2×#6157
FittingC2×C16×C53C4
socleC2×C53#340
hypercenterC2×C16#6157
hypocenterC53#1384
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=e,c^2=f,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^30,d^b=dg,h^d=h^52

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299071, #28299072, #28299073, …
maximal normal subgroup of#28299071, #28299072, #28299073, …
maximal quotient of#28298316, #28298375, #28298529, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19578);