Finite Group DatabasebetaFinite Group Databasebeta| order | 12928 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C101 · Schur multiplier (H2) = C22×C4 |
| direct product | C101×#1978 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C101 | #121 |
| commutator | C2×C4 | C22×C4×C101 |
| Frattini, cosocle | C22×C4 | C23×C101 |
| prime radical | C22×D8×C101 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C101 ◁ C22×C4×C101 ◁ G | |
316 conjugacy classes of subgroups; only the 112 normal subgroups are shown.
This group has 316 conjugacy classes of subgroups — too many to draw. Only its 112 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 121 |
| transitive degree | μt(G) = 3232 |
A minimal faithful permutation representation — 3 generators on 121 points:
(1,2,4,3)(5,6,10,7,9,13,14,12)(8,16,18,11,17,15,20,19)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121);(1,3,4,2)(5,7,14,13,9,12,10,6)(8,15,20,19,17,16,18,11);(5,8,14,20,9,17,10,18)(6,11,7,15,13,19,12,16)3232 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C101×#13017, C101×#13018, C101×#13022, … |
| maximal normal subgroup of | C101×#13017, C101×#13018, C101×#13022, … |
| maximal quotient of | C101×#9668, C101×#9670, C101×#9724, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(12928, 710);