Finite Group Databasebeta

#20291399

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2922

Subgroups

subgroupG/H
centerC2×C4C22×#6157
commutator, socleC22×C53C23×C4
FrattiniC22C23×#6157
FittingC4×D4×C53C4
hypercenterC4×D4#6157
hypocenterC53#2922
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C4×D4

400 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 160 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=f,c^2=e,f^2=g,b^a=be,h^a=h^30,d^b=dg,h^d=h^52,h^f=h^52

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28301687, #28301691, #28301694, …
maximal normal subgroup of#28301687, #28301691, #28301694, …
maximal quotient of#28318024, C4×#16811597, C4×#16811630, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21194);