Finite Group Databasebeta

#20283198

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2889

Subgroups

subgroupG/H
centerC2C22×C22⋊Dic53
commutatorC22×C53C23×C4
FrattiniC2×C4C23×D53
FittingC2×2−1+4×C53C2
socleC2×C53C22×C22⋊C4
hypercenterC2×2−1+4D53
hypocenterC53#2889
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×2−1+4

704 conjugacy classes of subgroups; only the 289 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 289 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,f^2=g,b^a=be,e^a=eg,h^a=h^52,f^b=fg,d^c=dg

Conjugacy classes & character table

925 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27301649, #27301653, #27301663, …
maximal normal subgroup of#27301649, #27301653, #27301663, …
maximal quotient of#27349917, #27349921, #27350007, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 12993);