Finite Group Databasebeta

#20274440

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#341 ⋊ C2
SylowC53 ⋊ #1738

Subgroups

subgroupG/H
centerC2×C4D4×D53
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC53×#341C2
socleC22×C53C2×C4⋊C4
hypercenter#341D53
hypocenterC53#1738
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #341

372 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 137 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,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,c^b=cg,h^c=h^52

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1738, C2×#20274440, #27381514, …
maximal normal subgroup ofD53×#1738, C2×#20274440, #27381514, …
maximal quotient of#27273552, #27273562, #27273566, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4235);