Finite Group Databasebeta

C73×#13540 #32922944

order18688
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C73 · Schur multiplier (H2) = C2

Aliases

direct productC73×#13540

Subgroups

subgroupG/H
centerC4×C73#486
commutator, Frattini, cosocleC22×C8C23×C73
socleC2×C73#2099
prime radicalC23×C73#137
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C73 ◁ C22×C4×C73 ◁ C2×#97×C73 ◁ G

234 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 105
transitive degreeμt(G) = 2336

A minimal faithful permutation representation — 3 generators on 105 points:

(1,2,5,7,6,11,8,12)(3,13,15,26,17,22,16,9)(4,18,20,28,21,10,24,23)(14,19,29,31,27,32,30,25)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105);(1,3,8,15,6,17,5,16)(2,9,12,13,11,26,7,22)(4,19,24,31,21,32,20,25)(10,27,28,30,18,14,23,29);(1,4,5,20,6,21,8,24)(2,10,7,23,11,18,12,28)(3,14,15,29,17,27,16,30)(9,25,13,19,26,31,22,32)

Conjugacy classes & character table

2482 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 6528);