Finite Group Databasebeta

#20275342

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

Aliases

No aliases for this group.

Splittings

FittingC4×C4⋊C4×C53 ⋊ C2
SylowC53 ⋊ #1926

Subgroups

subgroupG/H
centerC23C2×C22⋊D53
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC4×C4⋊C4×C53C2
socleC23×C53C2×D4
hypercenterC4×C4⋊C4D53
hypocenterC53#1926
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ C4×C4⋊C4

290 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 97 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=f,b^2=df,c^2=dg,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^52,e^c=eg

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#1926, C2×#20275342, #27386488, …
maximal normal subgroup ofD53×#1926, C2×#20275342, #27386488, …
maximal quotient of#27282272, #27282300, #27282412, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5137);