Finite Group DatabasebetaFinite Group Databasebeta| order | 28860 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| dicyclic | Dic7215 |
| unambiguous semidirect product | C3⋊Dic2405 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D7215 |
| commutator, hypocenter | C3×C5×C13×C37 | C4 |
| Fitting, socle, prime radical, cosocle | C2×C3×C5×C13×C37 | C2 |
| LCS | G ▷ C3×C5×C13×C37 | |
| UCS | C1 ◁ C2 | |
48 conjugacy classes of subgroups.
| minimal degree | μ(G) = 62 |
| transitive degree | μt(G) = 28860 |
A minimal faithful permutation representation — 2 generators on 62 points:
(1,2)(3,4)(5,6,7)(8,9,10,11,12)(13,14,15,16,17,18,19,20,21,22,23,24,25)(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);(1,3,2,4)(6,7)(9,12)(10,11)(14,25)(15,24)(16,23)(17,22)(18,21)(19,20)(27,62)(28,61)(29,60)(30,59)(31,58)(32,57)(33,56)(34,55)(35,54)(36,53)(37,52)(38,51)(39,50)(40,49)(41,48)(42,47)(43,46)(44,45)Polycyclic presentation:
2,3,5,13,37,2|a^2=f,b^a=b^2,c^a=c^4,d^a=d^12,e^a=e^367218 conjugacy classes. The character table is too large to display.
| maximal subgroup of | Dic14430 |
| maximal normal subgroup of | Dic14430 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28860, 20);