Finite Group Databasebeta

#20289594

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC4⋊C8×C53 ⋊ C4
SylowC53 ⋊ #1296

Subgroups

subgroupG/H
centerC22(C2×#6157)⋊C4
commutatorC2×C4×C53C42
FrattiniC42C2×#6157
FittingC4⋊C8×C53C4
socleC22×C53#95
hypercenterC4⋊C8#6157
hypocenterC53#1296
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

188 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 70 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,e^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^30,c^b=cg,h^d=h^52

Conjugacy classes & character table

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289594, #28300982, #28300985, …
maximal normal subgroup ofC2×#20289594, #28300982, #28300985, …
maximal quotient of#28298024, #28298040, #28298041, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19389);