Finite Group Databasebeta

#20272565

order6784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1283

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic53
commutatorC22×C53C4×C8
FrattiniC2×C42C2×D53
FittingC2×C4⋊C8×C53C2
socleC22×C53#95
hypercenterC2×C4⋊C8D53
hypocenterC53#1283
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4⋊C8

160 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 81 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=d,b^2=e,d^2=g,e^2=fg,b^a=bc,c^a=cf,h^a=h^52,d^b=df

Conjugacy classes & character table

1084 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#1283, C2×#20272565, #27273774, …
maximal normal subgroup ofD53×#1283, C2×#20272565, #27273774, …
maximal quotient of#27270622, #27270635, #27270638, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2360);