Finite Group Databasebeta

#20274381

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

FittingC53×#322 ⋊ C2
SylowC53 ⋊ #1721

Subgroups

subgroupG/H
centerC22#13133214
commutatorC42×C53C23
FrattiniC42C22×D53
FittingC53×#322C2
socleC22×C53#127
hypercenter#322D53
hypocenterC53#1721
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #322

242 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 69 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|b^2=d,c^2=eg,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^52,c^b=cf

Conjugacy classes & character table

1066 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27297507, D53×#1721, C2×#20274381, …
maximal normal subgroup of#27297507, D53×#1721, C2×#20274381, …
maximal quotient of#27277881, #27283892, #27283904, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4176);