Finite Group Databasebeta

#20272833

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1390

Subgroups

subgroupG/H
centerC22#13133132
commutatorC23×C53C42
FrattiniC22×D4C2×D53
FittingC53×#386C2
socleC22×C53#99
hypercenter#386D53
hypocenterC53#1390
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #386

234 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 57 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=d,b^2=e,b^a=bc,c^a=cf,f^a=fg,h^a=h^52,d^b=df,d^c=dg

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1390, C2×#20272833, #27299033, …
maximal normal subgroup ofD53×#1390, C2×#20272833, #27299033, …
maximal quotient of#27271051, #27271087, #27271090, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2628);