Finite Group Databasebeta

#20284628

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×#117×C53 ⋊ C2
SylowC53 ⋊ #3091

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC2×#117×C53C2
socleC22×C53C22×D4
hypercenterC2×#117D53
hypocenterC53#3091
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#117

420 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 137 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|c^2=e,d^2=g,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^52,f^c=fg

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27279205, #27279211, #27356245, …
maximal normal subgroup of#27279205, #27279211, #27356245, …
maximal quotient of#27383885, #27384819, #27385313, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 14423);