Finite Group Databasebeta

#20289659

order6784
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1326

Subgroups

subgroupG/H
centerC22#13133276
commutatorC23×C53C2×C8
FrattiniC24C2×#6157
FittingC2×C22⋊C4×C53C4
socleC22×C53#99
hypercenterC2×C22⋊C4#6157
hypocenterC53#1326
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C24 ◁ C2×C22⋊C4

158 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 36 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=d,b^2=e,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^30,c^b=cg,d^b=de,d^c=dg,h^d=h^52

Conjugacy classes & character table

286 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289659, D53⋊#1326, #28307982, …
maximal normal subgroup ofC2×#20289659, D53⋊#1326, #28307982, …
maximal quotient of#28298112, #28298118, #28298225, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19454);