Finite Group Databasebeta

C991⋊#95 #44540357

order31712
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productC991⋊#95

Splittings

SylowC991 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC23C2×D991
commutatorC2×C991C42
FittingC22×C4×C991C2
socle, prime radical, cosocleC23×C991C22
hypercenterC22×C4D991
hypocenterC991#95
LCSG ▷ C2×C991 ▷ C991
UCSC1 ◁ C23 ◁ C22×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31712

Polycyclic presentation:

2^5,991|a^2=d,b^2=e,b^a=bc,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, 53);