Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Sylow | C79 ⋊ #8024 |
1014 conjugacy classes of subgroups.
| minimal degree | μ(G) = 107 |
| transitive degree | μt(G) = 5056 |
A minimal faithful permutation representation — 3 generators on 107 points:
(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(86,91)(88,90)(92,95,97,96)(93,99,100,105)(94,102,103,104)(98,106,107,101);(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)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(84,86)(85,88,89,90)(87,91)(92,94)(93,98,100,107)(95,104)(96,102)(97,103)(99,101,105,106);(80,81,82,83)(84,85)(86,90)(87,89)(88,91)(92,93)(94,101)(95,99)(96,105)(97,100)(98,102)(103,106)(104,107)Polycyclic presentation:
2^8,79|a^2=e,b^2=f,c^2=g,d^2=g,b^a=bd,d^a=dg,f^a=fgh,c^b=cgh,d^b=dh,i^b=i^782248 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 59603);