Finite Group Databasebeta

#20276733

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

Aliases

No aliases for this group.

Splittings

FittingC53×#355 ⋊ C2
SylowC53 ⋊ #2202

Subgroups

subgroupG/H
centerC2#16810811
commutatorC2×Q8×C53C23
FrattiniC2×Q8C22×D53
FittingC53×#355C2
socleC2×C53B(4,𝔽2)
hypercenter#355D53
hypocenterC53#2202
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #355

248 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 41 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|d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,h^a=h^52,d^b=dg,e^b=efg,d^c=df,e^c=eg,h^c=h^52,e^d=eg

Conjugacy classes & character table

355 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304826, #27304827, #27304833, …
maximal normal subgroup of#27304826, #27304827, #27304833, …
maximal quotient of#27296156, #27296157, #27296331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6528);