Finite Group Databasebeta

#20276136

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2074

Subgroups

subgroupG/H
centerC23D4×D53
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC2×#103×C53C2
socleC23×C53C2×D4
hypercenterC2×#103D53
hypocenterC53#2074
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

222 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 79 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=eg,b^2=g,c^2=d,f^2=g,b^a=bd,c^a=ce,h^a=h^52,c^b=cf,f^b=fg,f^c=fg

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2074, C2×#20276136, #27412847, …
maximal normal subgroup ofD53×#2074, C2×#20276136, #27412847, …
maximal quotient of#27288839, #27288844, #27288856, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5931);