Finite Group DatabasebetaFinite Group Databasebeta| order | 38144 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C149 · Schur multiplier (H2) = C2 |
| direct product | C149×#9636 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C149 | #121 |
| commutator | C42 | C22×C4×C149 |
| Frattini, cosocle | C2×C42 | C23×C149 |
| socle | C22×C149 | #389 |
| prime radical | C23×C149 | #125 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C149 ◁ C2×C42×C149 ◁ G | |
260 conjugacy classes of subgroups.
| minimal degree | μ(G) = 181 |
| transitive degree | μt(G) = 19072 |
A minimal faithful permutation representation — 3 generators on 181 points:
(1,2,6,9,5,8,4,13)(3,10,11,7,12,16,14,15)(18,23)(19,26)(20,21)(24,27)(25,30)(28,29)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181);(1,3,6,11,5,12,4,14)(2,7,9,16,8,15,13,10)(17,18)(19,27)(20,30)(21,23)(22,25)(24,29)(26,32)(28,31);(2,8)(7,15)(9,13)(10,16)(17,19,20,28,22,29,21,26)(18,24,30,32,25,27,23,31)6854 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(38144, 2624);