Finite Group Databasebeta

C11⋊Dic539 #37557358

order23716
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C11

Aliases

unambiguous semidirect productC11⋊Dic539
unambiguous semidirect productC49⋊(C11⋊Dic11)

Splittings

derived, HallC112×C49 ⋊ C4
SylowC112 ⋊ Dic49
SylowC49 ⋊ C11⋊Dic11

Subgroups

subgroupG/H
center, hypercenterC2C11⋊D539
commutator, hypocenterC112×C49C4
FrattiniC2×C7C7⋊(C11⋊D11)
Fitting, cosocleC2×C112×C49C2
socle, prime radicalC2×C7×C112D7
LCSG ▷ C112×C49
UCSC1 ◁ C2

126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23716

Polycyclic presentation:

2,7,11^2,2,7|a^2=e,b^7=f^6,b^a=b^6f,c^a=c^10,d^a=d^10,f^a=f^6

Conjugacy classes & character table

5932 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23716, 21);