Finite Group DatabasebetaFinite Group Databasebeta| order | 12928 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #1404 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C101 · Schur multiplier (H2) = C2 |
| direct product | C101×#1405 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C101 | AΣL(1,𝔽16) |
| commutator | C2×Q8 | C2×C4×C101 |
| Frattini, cosocle | C4⋊Q8 | C22×C101 |
| prime radical | 2−1+4×C101 | C4 |
| LCS | G ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C101 ◁ C22×C101 ◁ C2×C4×C101 ◁ C4⋊Q8×C101 ◁ G | |
106 conjugacy classes of subgroups; only the 28 normal subgroups are shown.
This group has 106 conjugacy classes of subgroups — too many to draw. Only its 28 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 117 |
| transitive degree | μt(G) = 1616 |
A minimal faithful permutation representation — 2 generators on 117 points:
(1,2,4,8,6,3,10,12)(5,9,15,7,16,13,14,11)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117);(1,3)(2,6)(4,7)(5,9)(8,15)(10,11)(12,14)(13,16)1717 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C101×#1405, C101×#13572, C101×#13573, … |
| maximal normal subgroup of | C2×C101×#1405, C101×#13572, C101×#13573, … |
| maximal quotient of | C101×#7345, C101×#7376, C101×#7409, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(12928, 137);