Finite Group Databasebeta

C3931⋊C8 #44537774

order31448
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3931⋊C8

Splittings

derived, SylowC3931 ⋊ C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC4D3931
commutator, hypocenterC3931C8
Fitting, cosocleC4×C3931C2
socle, prime radicalC2×C3931C4
LCSG ▷ C3931
UCSC1 ◁ C4

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31448

Polycyclic presentation:

2^3,3931|a^2=b,b^2=c,d^a=d^3930

Conjugacy classes & character table

7868 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31448, 6);