Finite Group Databasebeta

#20273435

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#423 ⋊ C2
SylowC53 ⋊ #1557

Subgroups

subgroupG/H
centerC22C2×#11719921
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC53×#423C2
socleC22×C53C2×C22⋊C4
hypercenter#423D53
hypocenterC53#1557
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

246 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 73 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=f,d^2=g,e^2=fg,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#27276389, #27276392, #27276410, …
maximal normal subgroup of#27276389, #27276392, #27276410, …
maximal quotient of#27272175, #27272198, #27272321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3230);