Finite Group Databasebeta

#20273272

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C8×C53 ⋊ C2
SylowC53 ⋊ #1516

Subgroups

subgroupG/H
centerC22C2×#11719921
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC2×C22⋊C8×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC2×C22⋊C8D53
hypocenterC53#1516
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C22⋊C8

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

normal subgroups only

This group has 284 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,d^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^52,c^b=cf,d^b=dg,e^b=efg,h^b=h^52

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27276265, #27276266, #27276269, …
maximal normal subgroup of#27276265, #27276266, #27276269, …
maximal quotient of#27272102, #27272107, #27272122, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3067);