Finite Group DatabasebetaFinite Group Databasebeta| order | 17792 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of D16 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C139 · Schur multiplier (H2) = C22 |
| direct product | #2178×C139 |
| subgroup | G/H | |
|---|---|---|
| center | C8×C139 | D8 |
| commutator | C8 | C22×C4×C139 |
| Frattini, cosocle | C2×C8 | C23×C139 |
| socle | C2×C139 | C4×D8 |
| prime radical | #508×C139 | C2 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8×C139 ◁ C2×C8×C139 ◁ C4×C8×C139 ◁ G | |
146 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 146 conjugacy classes of subgroups — too many to draw. Only its 76 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 171 |
| transitive degree | μt(G) = 4448 |
A minimal faithful permutation representation — 3 generators on 171 points:
(1,2,6,10,7,12,22,11)(3,13,15,24,17,30,16,32)(4,9,18,27,19,28,5,20)(8,23,25,31,26,21,29,14)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171);(1,3)(2,8)(4,14)(5,21)(6,15)(7,17)(9,24)(10,25)(11,29)(12,26)(13,20)(16,22)(18,23)(19,31)(27,30)(28,32);(1,4,6,18,7,19,22,5)(2,9,10,27,12,28,11,20)(3,14,15,23,17,31,16,21)(8,24,25,30,26,32,29,13)6116 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C139×#7387, C139×#7388, C139×#12046, … |
| maximal normal subgroup of | C139×#7387, C139×#7388, C139×#12046, … |
| maximal quotient of | C8×D16×C139, C8×SD32×C139, C8×Q32×C139, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17792, 910);