Finite Group Databasebeta

#43243724

order28096
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#131×C439 ⋊ C2
SylowC439 ⋊ #444

Subgroups

subgroupG/H
centerC4C2×C22⋊D439
commutatorC4×C439C22×C4
FrattiniC2×C4C22×D439
Fitting#131×C439C2
socleC2×C439C4×D4
prime radical#28380763C2
cosocleC2×C4×C439C23
hypercenter#131D439
hypocenterC439#444
LCSG ▷ C4×C439 ▷ C2×C439 ▷ C439
UCSC1 ◁ C4 ◁ C2×C8 ◁ #131

104 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7024

Polycyclic presentation:

2^6,439|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^438

Conjugacy classes & character table

4402 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28096, 669);