Finite Group DatabasebetaFinite Group Databasebeta| order | 28928 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C113 · Schur multiplier (H2) = C23 |
| direct product | C113×#9341 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C113 | #386 |
| commutator | C22×C4 | C22×C4×C113 |
| Frattini, cosocle | C23×C4 | C23×C113 |
| prime radical | C2×#121×C113 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C113 ◁ C23×C4×C113 ◁ G | |
534 conjugacy classes of subgroups.
| minimal degree | μ(G) = 145 |
| transitive degree | μt(G) = 3616 |
A minimal faithful permutation representation — 3 generators on 145 points:
(1,2,5,12,18,30,3,15)(4,20,23,31,22,28,19,26)(6,13,16,8,7,14,17,10)(9,27,25,24,11,32,29,21)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145);(2,8,13,12)(3,16)(4,21)(5,17)(9,25,20,31)(10,14,15,30)(11,29,28,26)(19,23)(22,24)(27,32);(2,9)(3,17)(4,22)(5,16)(8,25)(10,29)(11,30)(12,31)(13,20)(14,28)(15,26)(19,27)(21,24)(23,32)3842 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28928, 2329);