Finite Group Databasebeta

#20289934

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1453

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#6157
commutator, socleC22×C53C2×C42
FittingC2×M16×C53C4
hypercenterC2×M16#6157
hypocenterC53#1453
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×M16

190 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 84 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,e^2=g,c^a=cg,h^a=h^23,c^b=cf,h^b=h^30,h^d=h^52,h^e=h^52

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298554, #28298557, #28308742, …
maximal normal subgroup of#28298554, #28298557, #28308742, …
maximal quotient of#28300053, #28300075, #28301463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19729);