Finite Group Databasebeta

#20274792

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1820

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic53
commutatorC23×C53C22×C4
FrattiniC24C22×D53
FittingC2×#117×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC2×#117D53
hypocenterC53#1820
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#117

300 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 93 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,b^2=g,c^2=d,b^a=bd,c^a=ce,e^a=eg,h^a=h^52,f^c=fg

Conjugacy classes & character table

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

Relationships

maximal subgroup of#27271120, #27271121, #27276270, …
maximal normal subgroup of#27271120, #27271121, #27276270, …
maximal quotient of#27277418, #27277424, #27277430, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4587);