Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Sylow | C79 ⋊ #10393 |
526 conjugacy classes of subgroups; only the 75 normal subgroups are shown.
This group has 526 conjugacy classes of subgroups — too many to draw. Only its 75 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:
(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(80,83)(81,86)(82,88)(84,92)(85,93)(87,90)(89,91)(94,95)(96,99,100,106)(97,102,103,110)(98,104,105,111)(101,107,108,109);(80,82)(81,85)(83,91,92,88)(84,89)(86,93,90,95)(87,94)(96,98)(97,101)(99,104)(100,105)(102,109)(103,108)(106,111)(107,110);(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)(80,81,84,87)(82,85,89,94)(83,90)(86,92)(88,95)(91,93)(96,97)(98,101)(99,102)(100,103)(104,109)(105,108)(106,110)(107,111)Polycyclic presentation:
2^8,79|a^2=dg,b^2=d,c^2=h,b^a=bd,c^a=ce,e^a=eg,f^a=fgh,i^a=i^78,c^b=cf,e^b=eh,f^b=fg,d^c=dg1276 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 72831);