Finite Group DatabasebetaFinite Group Databasebeta| order | 3904 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C22 |
| direct product | C61×#441 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C61 | C2×D4 |
| commutator | C4 | C22×C4×C61 |
| Frattini, cosocle | C2×C4 | C23×C61 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C61 ◁ C42×C61 ◁ G | |
108 conjugacy classes of subgroups.
| minimal degree | μ(G) = 81 |
| transitive degree | μt(G) = 3904 |
A minimal faithful permutation representation — 3 generators on 81 points:
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61)(62,63,65,64)(66,67)(68,74)(69,77)(70,72)(71,75)(73,79)(76,81)(78,80);(66,68,70,76)(67,71,72,80)(69,78,79,75)(73,81,77,74);(62,64,65,63)(67,72)(71,80)(73,77)(74,81)1342 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(3904, 122);