Finite Group Databasebeta

#20276779

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q32×C53 ⋊ C2
SylowC53 ⋊ #2211

Subgroups

subgroupG/H
centerC22D8×D53
commutatorC2×C8×C53C23
FrattiniC2×C8C22×D53
FittingC2×Q32×C53C2
socleC22×C53C2×D8
hypercenterC2×Q32D53
hypocenterC53#2211
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q32

158 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|b^2=dg,c^2=g,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^52,h^b=h^52,e^c=ef,f^c=fg

Conjugacy classes & character table

601 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2211, C2×#20276779, #27538355, …
maximal normal subgroup ofD53×#2211, C2×#20276779, #27538355, …
maximal quotient of#27298231, #27298255, #27298293, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6574);