Finite Group Databasebeta

#41003100

order26944
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×SD16×C421 ⋊ C2
SylowC421 ⋊ #471

Subgroups

subgroupG/H
centerC2#27212337
commutator, cosocleC2×C4×C421C23
FrattiniC2×C4C22×D421
FittingC2×SD16×C421C2
socleC2×C421#121
prime radical#27212392C2
hypercenterC2×SD16D421
hypocenterC421#471
LCSG ▷ C2×C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×SD16

104 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 37 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|b^2=d,d^2=f,e^2=f,b^a=bd,c^a=ce,d^a=df,e^a=ef,e^c=ef,g^c=g^420

Conjugacy classes & character table

2956 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 809);