Finite Group Databasebeta

#20287188

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

Aliases

No aliases for this group.

Splittings

FittingC53×#482 ⋊ C2
SylowC53 ⋊ #3345

Subgroups

subgroupG/H
centerC22C2×D4×D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC53×#482C2
socleC22×C53C22×D4
hypercenter#482D53
hypocenterC53#3345
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #482

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=eg,b^2=g,c^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^52,c^b=cg,d^b=de,f^c=fg,h^c=h^52,h^d=h^52

Conjugacy classes & character table

523 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#3345, C2×#20287188, #28262744, …
maximal normal subgroup ofD53×#3345, C2×#20287188, #28262744, …
maximal quotient of#27400403, #27400443, #27401769, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 16983);