Finite Group Databasebeta

C23×Q8×C19 #11926257

order1216
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C25×C19 · Schur multiplier (H2) = C29

Aliases

direct productC23×Q8×C19

Subgroups

subgroupG/H
center, socle, prime radicalC24×C19C22
commutator, Frattini, cosocleC2C25×C19
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 5 generators on 33 points:

(1,2)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33);(3,4);(5,6);(7,8,9,10)(11,14,13,12);(7,11,9,13)(8,12,10,14)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#14561906, #14563559, #14563570, …
maximal subgroup ofC19×#1446, C19×#1784, C19×#1787, …
maximal normal subgroup ofC19×#1446, C19×#1784, C19×#1787, …
maximal quotient ofC23×C4⋊C4×C19, C22×C4×Q8×C19, C22×C19×C22⋊Q8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 262);