Finite Group Databasebeta

Q8×C22⋊C8×C53 #27230020

order13568
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C8×C53 · Schur multiplier (H2) = C26

Aliases

direct productQ8×C22⋊C8×C53

Subgroups

subgroupG/H
centerC22×C4×C53C24
commutatorC22C23×C8×C53
Frattini, cosocleC22×C4C24×C53
socleC23×C53C23×C4
prime radicalC24×C53C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C53 ◁ G

1356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 73
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 4 generators on 73 points:

(13,14,16,18)(15,19,20,17)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73);(13,15,16,20)(14,17,18,19);(1,2)(3,4)(5,6,7,9,8,10,11,12);(2,4)

Conjugacy classes & character table

5300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 15496);