Finite Group Databasebeta

#20289995

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1472

Subgroups

subgroupG/H
centerC22C2×C22⋊#6157
commutatorC23×C53C22×C4
FrattiniC23C22×#6157
FittingC22×Q8×C53C4
socleC22×C53C2×C22⋊C4
hypercenterC22×Q8#6157
hypocenterC53#1472
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

270 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 64 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,b^2=f,c^2=g,e^2=g,b^a=bd,d^a=df,h^a=h^30,c^b=cg,e^b=ef,h^b=h^52,h^e=h^52

Conjugacy classes & character table

292 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28302652, #28302654, #28302657, …
maximal normal subgroup of#28302652, #28302654, #28302657, …
maximal quotient of#28299781, #28299791, #28299802, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19790);