Finite Group Databasebeta

#20272770

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1364

Subgroups

subgroupG/H
centerC22#13133138
commutatorC2×C8×C53C2×C4
FrattiniC4×C8C2×D53
FittingC53×#500C2
socleC22×C53#102
hypercenter#500D53
hypocenterC53#1364
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #500

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

601 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1364, C2×#20272770, #27295376, …
maximal normal subgroup ofD53×#1364, C2×#20272770, #27295376, …
maximal quotient of#27270880, #27271277, #27271743, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2565);