Finite Group Databasebeta

#20290968

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#117×C53 ⋊ C4
SylowC53 ⋊ #2120

Subgroups

subgroupG/H
centerC4#13133276
commutatorC23×C53C22×C4
FrattiniC23C22×#6157
Fitting#117×C53C4
socleC2×C53C2×#99
hypercenter#117#6157
hypocenterC53#2120
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ #117

264 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 54 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=e,c^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^30,e^b=ef,h^b=h^52,e^d=eg,h^e=h^52

Conjugacy classes & character table

286 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28310597, #28310599, #28310603, …
maximal normal subgroup of#28310597, #28310599, #28310603, …
maximal quotient of#28307897, #28307982, #28308053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20763);