Finite Group Databasebeta

#20289608

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1302

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC2×C4×C53C42
FrattiniC42C2×#6157
FittingC4⋊C8×C53C4
socleC22×C53#95
hypercenterC4⋊C8#6157
hypocenterC53#1302
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

144 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 46 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,c^2=f,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^30,h^e=h^52

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289608, #28301214, #28301219, …
maximal normal subgroup ofC2×#20289608, #28301214, #28301219, …
maximal quotient of#28298027, #28298033, #28298036, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19403);