Finite Group Databasebeta

#41003880

order26944
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingQ16×C421 ⋊ C4
SylowC421 ⋊ #441

Subgroups

subgroupG/H
centerC2D4×#13132997
commutatorC4×C421C22×C4
FrattiniC4C22×#13132997
FittingQ16×C421C4
socleC2×C421C4×D4
prime radicalC2×D421C2×D4
cosocleC4×D421C23
hypercenterQ16#13132997
hypocenterC421#441
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2 ◁ C4 ◁ Q16

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6736

Polycyclic presentation:

2^6,421|a^2=e,b^2=f,c^2=e,d^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^392,d^b=df,g^c=g^29,g^e=g^420

Conjugacy classes & character table

757 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 1589);