Finite Group Databasebeta

D93⋊D79 #44440520

order29388
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD93⋊D79
unambiguous semidirect productD237⋊D31
unambiguous semidirect productD2449⋊D3

Splittings

Fitting, socle, derived, HallC3×C31×C79 ⋊ C22
HallC31×C79 ⋊ C2×D3
HallC3×C79 ⋊ C2×D31
HallC3×C31 ⋊ C2×D79
SylowC79 ⋊ D3×D31
SylowC31 ⋊ D3×D79
SylowC3 ⋊ D31×D79

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C31×C79C22
LCSG ▷ C3×C31×C79
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7347

Polycyclic presentation:

2^2,3,31,79|d^a=d^30,e^a=e^78,c^b=c^2,d^b=d^30

Conjugacy classes & character table

1923 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29388, 48);