Finite Group Databasebeta

#20276716

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

Aliases

No aliases for this group.

Splittings

FittingC53×H(3,𝔽4) ⋊ C2
SylowC53 ⋊ #2199

Subgroups

subgroupG/H
centerC2#16810810
commutatorC2×D4×C53C23
FrattiniC2×D4C22×D53
FittingC53×H(3,𝔽4)C2
socleC2×C53B(4,𝔽2)
hypercenterH(3,𝔽4)D53
hypocenterC53#2199
LCSG ▷ C2×D4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ H(3,𝔽4)

270 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 45 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|b^a=bd,c^a=ce,f^a=fg,h^a=h^52,c^b=cg,e^b=efg,d^c=df,e^d=eg

Conjugacy classes & character table

511 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304821, #27304823, #27304828, …
maximal normal subgroup of#27304821, #27304823, #27304828, …
maximal quotient of#27296139, #27296179, #27296308, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6511);