Finite Group Databasebeta

#20280655

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2640

Subgroups

subgroupG/H
center, FrattiniC23C23×D53
commutator, socleC23×C53C24
FittingC2×#124×C53C2
hypercenterC2×#124D53
hypocenterC53#2640
LCSG ▷ C23×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×#124

500 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 149 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=f,d^2=e,b^a=be,c^a=cf,h^a=h^52,c^b=cg,h^b=h^52,d^c=de

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27285446, #27285450, #27285460, …
maximal normal subgroup of#27285446, #27285450, #27285460, …
maximal quotient of#27310491, #27310500, #27310621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 10450);