Finite Group Databasebeta

#20276540

order6784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC22×C16×C53 ⋊ C2
SylowC53 ⋊ #2168

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D53
commutator, socleC22×C53C22×C8
FittingC22×C16×C53C2
hypercenterC22×C16D53
hypocenterC53#2168
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C8 ◁ C22×C16

164 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 73 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|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^52

Conjugacy classes & character table

1720 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#2168, C2×#20276540, #27537260, …
maximal normal subgroup ofD53×#2168, C2×#20276540, #27537260, …
maximal quotient of#27295802, #27295863, #27295872, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6335);