Finite Group Databasebeta

#20274819

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1827

Subgroups

subgroupG/H
centerC4#13133176
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC4×#41×C53C2
socleC2×C53#381
hypercenterC4×#41D53
hypocenterC53#1827
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ #117 ◁ C4×#41

262 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 89 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,c^2=d,e^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^52,f^b=fg,f^c=fg

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27299677, #27299679, #27299682, …
maximal normal subgroup of#27299677, #27299679, #27299682, …
maximal quotient of#27277536, #27277540, #27277544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4614);