Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| Sylow | C79 ⋊ #13370 |
358 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 358 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 119 |
| transitive degree | μt(G) = 10112 |
A minimal faithful permutation representation — 3 generators on 119 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)(88,90,93,103)(89,94,98,111)(91,105,108,119)(92,109,106,102)(95,112,114,115)(96,110,97,100)(99,113,116,104)(101,117,118,107);(80,82,83,87)(81,84,85,86)(88,89)(90,100)(91,95)(92,97)(93,98)(94,102)(96,106)(99,105)(101,115)(103,110)(104,107)(108,114)(109,111)(112,118)(113,117)(116,119);(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)(80,81,83,85)(82,86,87,84)(88,89)(90,99)(91,104)(92,96)(93,98)(94,101)(95,107)(97,106)(100,105)(102,115)(103,116)(108,113)(109,112)(110,119)(111,118)(114,117)Polycyclic presentation:
2^8,79|a^2=d,b^2=d,c^2=h,e^2=gh,f^2=h,g^2=h,b^a=bd,c^a=ce,e^a=eg,g^a=gh,i^a=i^78,c^b=cf,f^b=fh,e^c=eg,f^c=fh,g^c=gh1288 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 88669);