Finite Group Databasebeta

D421⋊M32 #41003896

order26944
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD421⋊M32

Splittings

SylowC421 ⋊ C2×M32

Subgroups

subgroupG/H
centerC8C2×#13132997
commutator, socleC2×C421C22×C8
FrattiniC4C22×#13132997
FittingC2×C8×C421C4
prime radicalC22×D421C8
cosocle#16809890C23
hypercenterC2×C8#13132997
hypocenterC421C2×M32
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C8 ◁ C2×C8

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6736

Polycyclic presentation:

2^6,421|a^2=d,d^2=e,e^2=f,b^a=bf,g^a=g^29,g^c=g^420,g^d=g^420

Conjugacy classes & character table

1720 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 1605);