Finite Group Databasebeta

#20273154

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1489

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D53
commutatorC2×C4×C53C22×C4
FrattiniC42C22×D53
FittingC4×#41×C53C2
socleC22×C53C2×C22⋊C4
hypercenterC4×#41D53
hypocenterC53#1489
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#41

266 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 93 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=f,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^52,c^b=cf,d^b=df

Conjugacy classes & character table

1078 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27276140, #27276142, #27276145, …
maximal normal subgroup of#27276140, #27276142, #27276145, …
maximal quotient of#27272250, #27272255, #27272260, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2949);