Finite Group Databasebeta

#20289957

order6784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1461

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC22×C53C22×C8
FrattiniC23C22×#6157
FittingC2×C42×C53C4
socleC22×C53C2×C22⋊C4
hypercenterC2×C42#6157
hypocenterC53#1461
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

248 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 80 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=e,b^2=f,c^2=fg,e^2=g,b^a=bd,d^a=df,h^a=h^30,e^b=ef,h^e=h^52

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298480, #28298481, #28298739, …
maximal normal subgroup of#28298480, #28298481, #28298739, …
maximal quotient of#28299440, #28299446, #28299500, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19752);