Finite Group Databasebeta

#20277690

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

Aliases

No aliases for this group.

Splittings

FittingC53×#382 ⋊ C2
SylowC53 ⋊ #2357

Subgroups

subgroupG/H
center, FrattiniC23C23×D53
commutatorC22×C53C23×C4
FittingC53×#382C2
socleC23×C53C24
hypercenter#382D53
hypocenterC53#2357
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ #382

560 conjugacy classes of subgroups; only the 193 normal subgroups are shown.

normal subgroups only

This group has 560 conjugacy classes of subgroups — too many to draw. Only its 193 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=ef,c^2=ef,d^2=e,b^a=be,c^a=cf,h^a=h^52,d^b=de,h^b=h^52

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27277686, #27277691, #27280010, …
maximal normal subgroup of#27277686, #27277691, #27280010, …
maximal quotient of#27305540, #27305554, #27305582, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 7485);