Finite Group Databasebeta

C7×Q8×C23 #13046247

order1288
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C7×C23 · Schur multiplier (H2) = C1

Aliases

direct productC7×Q8×C23

Subgroups

subgroupG/H
center, socle, prime radicalC2×C7×C23C22
commutator, Frattini, cosocleC2C22×C7×C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C7×C23 ◁ G

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 1288

A minimal faithful permutation representation — 2 generators on 38 points:

(1,2,3,4,5,6,7)(8,9,10,11)(12,15,14,13)(16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38);(8,12,10,14)(9,13,11,15)

Conjugacy classes & character table

805 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1288, 29);