Finite Group Databasebeta

#20287063

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC8×D4×C53 ⋊ C2
SylowC53 ⋊ #3334

Subgroups

subgroupG/H
centerC22C22×D212
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC8×D4×C53C2
socleC22×C53C22×D4
hypercenterC8×D4D53
hypocenterC53#3334
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

420 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 141 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,c^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^52,d^b=de,f^c=fg,h^c=h^52

Conjugacy classes & character table

1075 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27297682, #27297686, #27297710, …
maximal normal subgroup of#27297682, #27297686, #27297710, …
maximal quotient of#27400307, #27401734, D4×#13133151, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 16858);