Finite Group Databasebeta

#20272839

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1393

Subgroups

subgroupG/H
centerC22#13133131
commutatorC2×C4×C53C42
FrattiniC22×D4C2×D53
FittingC2×#99×C53C2
socleC22×C53#99
hypercenterC2×#99D53
hypocenterC53#1393
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#99

232 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 57 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,b^2=e,c^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,d^b=dfg,h^b=h^52,d^c=dg

Conjugacy classes & character table

598 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1393, C2×#20272839, #27299060, …
maximal normal subgroup ofD53×#1393, C2×#20272839, #27299060, …
maximal quotient of#27271054, #27271092, #27271094, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2634);