Finite Group Databasebeta

#20272761

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1361

Subgroups

subgroupG/H
centerC22#13133138
commutatorC2×C8×C53C2×C4
FrattiniC4×C8C2×D53
FittingC53×#493C2
socleC22×C53#102
hypercenter#493D53
hypocenterC53#1361
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #493

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,c^2=fg,d^2=efg,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,h^a=h^52,c^b=cf,d^b=defg,e^b=eg,f^b=fg

Conjugacy classes & character table

601 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1361, C2×#20272761, #27295334, …
maximal normal subgroup ofD53×#1361, C2×#20272761, #27295334, …
maximal quotient of#27270817, #27270823, #27270825, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2556);