Finite Group Databasebeta

#44540407

order31712
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC42×C991 ⋊ C2
SylowC991 ⋊ #117

Subgroups

subgroupG/H
centerC2×C4C2×D991
commutatorC2×C991C22×C4
FrattiniC22C22×D991
FittingC42×C991C2
socle, cosocleC22×C991C23
prime radicalC22×D991C22
hypercenterC42D991
hypocenterC991#117
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C2×C4 ◁ C42

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15856

Polycyclic presentation:

2^5,991|a^2=e,c^2=d,b^a=bd,f^b=f^990

Conjugacy classes & character table

7940 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31712, 103);