Finite Group Databasebeta

#35231350

order21088
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C659 ⋊ C2
SylowC659 ⋊ #137

Subgroups

subgroupG/H
centerC2C2×C22⋊D659
commutator, cosocleC4×C659C23
FrattiniC4C22×D659
FittingC2×Q8×C659C2
socleC2×C659C2×D4
prime radical#24902110C2
hypercenterC2×Q8D659
hypocenterC659#137
LCSG ▷ C4×C659 ▷ C2×C659 ▷ C659
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10544

Polycyclic presentation:

2^5,659|b^2=e,d^2=e,b^a=bd,c^a=ce,d^a=de,f^a=f^658,d^b=de

Conjugacy classes & character table

3301 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21088, 177);