Finite Group Databasebeta

#20289555

order6784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1281

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC22×C53C4×C8
FrattiniC22×C4C2×#6157
FittingC22×C8×C53C4
socleC22×C53#95
hypercenterC22×C8#6157
hypocenterC53#1281
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

152 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 66 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=g,e^2=f,b^a=bc,c^a=cf,h^a=h^30,d^b=df,h^d=h^52

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298199, #28298200, #28298231, …
maximal normal subgroup of#28298199, #28298200, #28298231, …
maximal quotient of#28298002, #28298006, #28298008, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19350);