Finite Group DatabasebetaFinite Group Databasebeta| order | 18688 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C73 · Schur multiplier (H2) = C24 |
| direct product | C2×C73×#2103 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C73 | #124 |
| commutator, Frattini, cosocle | C22×C4 | C24×C73 |
| socle | C22×C73 | #400 |
| prime radical | C24×C73 | C2×Q8 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C73 ◁ C23×C4×C73 ◁ G | |
662 conjugacy classes of subgroups.
| minimal degree | μ(G) = 107 |
| transitive degree | μt(G) = 4672 |
A minimal faithful permutation representation — 4 generators on 107 points:
(1,2)(35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107);(3,4,7,12,8,13,9,24)(5,14,16,26,18,29,17,10)(6,19,21,33,22,11,23,28)(15,27,30,34,31,32,20,25);(3,5,9,16,8,18,7,17)(4,10,24,14,13,26,12,29)(6,20,23,15,22,30,21,31)(11,27,33,34,19,32,28,25);(3,6,7,21,8,22,9,23)(4,11,12,28,13,19,24,33)(5,15,16,30,18,31,17,20)(10,25,14,27,26,34,29,32)3796 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18688, 16740);