Finite Group Databasebeta

#20291091

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2166

Subgroups

subgroupG/H
centerC4#13133296
commutatorC2×C4×C53C22×C4
FrattiniC2×C4C22×#6157
Fitting#97×C53C4
socleC2×C53#432
hypercenter#97#6157
hypocenterC53#2166
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C8 ◁ #97

122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

292 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298593, #28298596, #28309094, …
maximal normal subgroup of#28298593, #28298596, #28309094, …
maximal quotient of#28310447, #28310509, #28310770, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20886);