Finite Group Databasebeta

#20274307

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC82×C53 ⋊ C2
SylowC53 ⋊ #1706

Subgroups

subgroupG/H
centerC22#13133214
commutatorC42×C53C23
FrattiniC42C22×D53
FittingC82×C53C2
socleC22×C53#127
hypercenterC82D53
hypocenterC53#1706
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ C82

224 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 77 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=df,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^52

Conjugacy classes & character table

1702 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27270816, #27270818, #27298208, …
maximal normal subgroup of#27270816, #27270818, #27298208, …
maximal quotient of#27277863, #27283832, #27283844, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4102);