Finite Group DatabasebetaFinite Group Databasebeta| order | 25856 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8×C101 · Schur multiplier (H2) = C26 |
| direct product | C101×#8300 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C101 | C2×C22⋊C4 |
| commutator | C23 | C22×C8×C101 |
| Frattini, cosocle | C23×C4 | C23×C101 |
| prime radical | C25×C101 | C2×C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C101 ◁ C22×C42×C101 ◁ G | |
1158 conjugacy classes of subgroups.
| minimal degree | μ(G) = 129 |
| transitive degree | μt(G) = 6464 |
A minimal faithful permutation representation — 3 generators on 129 points:
(1,2)(3,4)(5,6,7,9,8,10,11,12)(13,14)(15,21,23,18)(16,19)(17,20)(22,27,28,25)(24,26)(29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129);(13,15)(14,18)(16,22)(17,23)(19,25)(20,21)(24,28)(26,27);(2,4)(13,16,17,24)(14,19,20,26)(15,22,23,28)(18,25,21,27)6464 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(25856, 1288);