Finite Group DatabasebetaFinite Group Databasebeta| order | 20224 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C4×C8 |
No aliases for this group.
| Sylow | C79 ⋊ #8137 |
354 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 354 conjugacy classes of subgroups — too many to draw. Only its 155 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) = 5056 |
A minimal faithful permutation representation — 3 generators on 119 points:
(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)(88,91,92,102,93,103,104,115)(89,95,96,107,97,108,109,117)(90,99,100,112,101,113,114,119)(94,105,98,110,106,116,111,118);(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)(89,94,97,106)(91,99)(92,100)(93,101)(95,105,108,116)(96,98,109,111)(102,112)(103,113)(104,114)(107,110,117,118)(115,119);(80,81,82,84,83,85,86,87)(88,89)(90,98,101,111)(91,95)(92,96)(93,97)(94,100,106,114)(99,110,113,118)(102,107)(103,108)(104,109)(105,112,116,119)(115,117)Polycyclic presentation:
2^8,79|a^2=e,b^2=f,c^2=d,d^2=g,e^2=h,b^a=bd,f^a=fg,e^b=eg,i^c=i^781804 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20224, 60006);