Finite Group Databasebeta

#20289635

order6784
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1314

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC22×C53C2×C16
FrattiniC22×C4C2×#6157
FittingC23×C4×C53C4
socleC22×C53C22⋊C8
hypercenterC23×C4#6157
hypocenterC53#1314
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C23×C4

140 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 44 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,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^30,d^b=de,h^d=h^52

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298092, #28298093, #28298094, …
maximal normal subgroup of#28298092, #28298093, #28298094, …
maximal quotient of#28298092, #28298094, #28298096, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19430);