Finite Group DatabasebetaFinite Group Databasebeta| order | 38144 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4×C149 · Schur multiplier (H2) = C25 |
| direct product | C149×#17390 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C149 | C22×C22⋊C4 |
| commutator | C23 | C23×C4×C149 |
| Frattini, cosocle | C22×C4 | C24×C149 |
| prime radical | C2×#121×C149 | C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C149 ◁ C2×C4×Q8×C149 ◁ G | |
940 conjugacy classes of subgroups.
| minimal degree | μ(G) = 181 |
| transitive degree | μt(G) = 9536 |
A minimal faithful permutation representation — 4 generators on 181 points:
(1,2,4,7,5,8,11,14)(3,6,10,13,9,12,15,16)(17,18,22,27,23,26,21,25)(19,28,29,32,20,24,30,31)(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)(2,6)(4,10)(5,9)(7,13)(8,12)(11,15)(14,16)(17,19)(18,24)(20,23)(21,29)(22,30)(25,31)(26,28)(27,32);(3,9)(6,12)(10,15)(13,16)(17,20,23,19)(18,24,26,28)(21,29,22,30)(25,32,27,31);(17,21,23,22)(18,25,26,27)(19,29,20,30)(24,31,28,32)8642 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(38144, 10378);