Finite Group Databasebeta

#44540391

order31712
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingD8×C991 ⋊ C2
SylowC991 ⋊ D16

Subgroups

subgroupG/H
centerC2#30629377
commutator, cosocleC8×C991C22
FrattiniC8C2×D991
FittingD8×C991C2
socleC2×C991D8
hypercenterD8D991
hypocenterC991D16
LCSG ▷ C8×C991 ▷ C4×C991 ▷ C2×C991 ▷ C991
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D8

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15856

Polycyclic presentation:

2^5,991|c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,c^b=cd,d^b=de,f^b=f^990

Conjugacy classes & character table

3476 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31712, 87);