Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| Fitting | C79×#2980 ⋊ C2 |
| Sylow | C79 ⋊ #13052 |
624 conjugacy classes of subgroups; only the 95 normal subgroups are shown.
This group has 624 conjugacy classes of subgroups — too many to draw. Only its 95 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 111 |
| transitive degree | μt(G) = 2528 |
A minimal faithful permutation representation — 3 generators on 111 points:
(1,4)(2,10)(3,16)(5,8)(6,7)(9,25)(11,12)(13,29)(14,30)(15,22)(17,18)(19,21)(20,24)(23,32)(26,31)(27,28)(33,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,111,109,107,105,103,101,99,97,95,93,91,89,87,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35);(1,3,15,17,8,19,6,23)(2,9,24,30,13,28,12,26)(4,21,22,32,5,16,7,18)(10,27,20,31,29,25,11,14);(1,2,7,10,8,13,22,29)(3,14,18,30,19,31,32,26)(4,20,6,12,5,11,15,24)(9,17,27,21,28,23,25,16)(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)Polycyclic presentation:
2^8,79|a^2=f,b^2=df,e^2=h,f^2=h,b^a=bd,c^a=ce,e^a=egh,g^a=gh,i^a=i^78,c^b=ch,e^b=egh,d^c=dg,e^c=eh,f^c=fg,e^d=eh,f^e=fh1516 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 86895);