Finite Group Databasebeta

#20291589

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2977

Subgroups

subgroupG/H
center, FrattiniC22C23×#6157
commutator, socleC22×C53C23×C4
Fitting#123×C53C4
hypercenter#123#6157
hypocenterC53#2977
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ #123

422 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 422 conjugacy classes of subgroups — too many to draw. Only its 148 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,f^2=g,b^a=be,d^a=de,h^a=h^30,c^b=ceg,d^b=dg,h^c=h^52,h^f=h^52

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28311537, #28311697, D53⋊#2977, …
maximal normal subgroup of#28311537, #28311697, D53⋊#2977, …
maximal quotient of#28318679, #28318685, #28318729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21384);