Finite Group Databasebeta

#20289644

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1318

Subgroups

subgroupG/H
centerC22#13133276
commutatorC2×C4×C53C2×C8
FrattiniC22×C4C2×#6157
FittingC2×C42×C53C4
socleC22×C53#99
hypercenterC2×C42#6157
hypocenterC53#1318
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42

170 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 34 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,c^2=g,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^30,c^b=cg,d^b=deg,h^b=h^52,d^c=dg,h^d=h^52

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299023, #28299024, #28299025, …
maximal normal subgroup of#28299023, #28299024, #28299025, …
maximal quotient of#28298097, #28298105, #28298188, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19439);