| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Sylow | C79 ⋊ #10920 |
698 conjugacy classes of subgroups.
| minimal degree | μ(G) = 115 |
| transitive degree | μt(G) = 5056 |
A minimal faithful permutation representation — 3 generators on 115 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)(84,87,88,98,89,97,99,110)(85,91,92,104,93,103,105,114)(86,94,96,108,95,107,109,111)(90,100,102,112,101,106,113,115);(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)(80,81,82,83)(84,86)(85,90)(87,94)(88,96)(89,95)(91,100)(92,102)(93,101)(97,107)(98,108)(99,109)(103,106)(104,112)(105,113)(110,111)(114,115);(84,85,88,92,89,93,99,105)(86,90,96,102,95,101,109,113)(87,91,98,104,97,103,110,114)(94,106,108,115,107,100,111,112)Polycyclic presentation:
2^8,79|a^2=f,b^2=g,c^2=f,f^2=h,b^a=bd,c^a=ce,e^b=eh,i^b=i^78,d^c=dh2248 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 75803);