Finite Group Databasebeta

#20274550

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1764

Subgroups

subgroupG/H
centerC2×C8C22⋊D53
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC2×#131×C53C2
socleC22×C53C4×D4
hypercenterC2×#131D53
hypocenterC53#1764
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×#131

300 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 125 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,c^2=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,h^b=h^52

Conjugacy classes & character table

1096 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27299193, #27299198, #27299200, …
maximal normal subgroup of#27299193, #27299198, #27299200, …
maximal quotient of#27274764, #27274774, #27274781, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4345);