Finite Group Databasebeta

#20291634

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2989

Subgroups

subgroupG/H
center, FrattiniC22C23×#6157
commutator, socleC22×C53C23×C4
FittingC2×#41×C53C4
hypercenterC2×#41#6157
hypocenterC53#2989
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×#41

388 conjugacy classes of subgroups; only the 164 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 164 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,d^2=e,f^2=g,b^a=be,c^a=cg,d^a=de,h^a=h^30,c^b=ce,h^f=h^52

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28303662, #28303664, #28303666, …
maximal normal subgroup of#28303662, #28303664, #28303666, …
maximal quotient of#28318766, #28318778, #28318813, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21429);