Finite Group Databasebeta

#41003011

order26944
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingAGL(1,ℤ/8)×C421 ⋊ C2
SylowC421 ⋊ #454

Subgroups

subgroupG/H
centerC2#27212334
commutator, cosocleC2×C4×C421C23
FrattiniC2×C4C22×D421
FittingAGL(1,ℤ/8)×C421C2
socleC2×C421#120
hypercenterAGL(1,ℤ/8)D421
hypocenterC421#454
LCSG ▷ C2×C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

146 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 6736

Polycyclic presentation:

2^6,421|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=ef,d^c=df,g^c=g^420

Conjugacy classes & character table

2326 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 720);