Finite Group Databasebeta

#20273045

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1463

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic53
commutatorC23×C53C22×C4
FrattiniC22×C4C22×D53
FittingC22×C4⋊C4×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC22×C4⋊C4D53
hypocenterC53#1463
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4⋊C4

312 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 93 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,b^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^52,e^b=ef

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27271122, #27271123, #27271413, …
maximal normal subgroup of#27271122, #27271123, #27271413, …
maximal quotient of#27272227, #27272240, #27272255, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2840);