Finite Group Databasebeta

#20276420

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×#427 ⋊ C2
SylowC53 ⋊ #2138

Subgroups

subgroupG/H
centerC2×C4#11719922
commutatorC8×C53C22×C4
FrattiniC2×C8C22×D53
FittingC53×#427C2
socleC22×C53C2×D8
hypercenter#427D53
hypocenterC53#2138
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

228 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 85 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=e,c^2=g,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=df,f^b=fg,h^b=h^52

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27299327, #27299330, #27299334, …
maximal normal subgroup of#27299327, #27299330, #27299334, …
maximal quotient of#27293830, #27294074, #27294126, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6215);