Finite Group Databasebeta

#20277279

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#390 ⋊ C2
SylowC53 ⋊ C4×#127

Subgroups

subgroupG/H
center, FrattiniC23C23×D53
commutatorC22×C53C23×C4
FittingC53×#390C2
socleC23×C53C24
hypercenter#390D53
hypocenterC53C4×#127
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ #390

924 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 924 conjugacy classes of subgroups — too many to draw. Only its 237 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=g,b^2=e,c^2=f,d^2=g,b^a=be,c^a=cf,h^c=h^52,h^d=h^52

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27272065, #27272146, #27272211, …
maximal normal subgroup of#27272065, #27272146, #27272211, …
maximal quotient of#27305275, #27305277, #390×Dic53, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 7074);