Finite Group Databasebeta

#20273261

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

Aliases

No aliases for this group.

Splittings

FittingC53×#383 ⋊ C2
SylowC53 ⋊ #1514

Subgroups

subgroupG/H
centerC22C2×#11719921
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#383C2
socleC22×C53C2×C22⋊C4
hypercenter#383D53
hypocenterC53#1514
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ #383

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

normal subgroups only

This group has 252 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|a^2=e,c^2=fg,d^2=g,b^a=bd,c^a=cg,d^a=df,d^b=dg,e^b=efg,h^b=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27276495, #27276500, #27276501, …
maximal normal subgroup of#27276495, #27276500, #27276501, …
maximal quotient of#27272178, #27272212, #27272217, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3056);