C₈₃×#12876 #35240700

order	21248
nilpotency class	4
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄×C₈₃ · Schur multiplier (H₂) = C₂³

Aliases

direct product

C₈₃×#12876

Subgroups

	subgroup	G/H
center	C₄×C₈₃	#481
commutator	C₂×C₈	C₂²×C₄×C₈₃
Frattini, cosocle	C₂²×C₈	C₂³×C₈₃
socle	C₂×C₈₃	#1824
prime radical	C₂⁴×C₈₃	Q₁₆
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₈₃ ◁ C₂²×C₄×C₈₃ ◁ C₂²×M₁₆×C₈₃ ◁ G

370 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 115
transitive degree	μ_t(G) = 2656

A minimal faithful permutation representation — 3 generators on 115 points:

(1,2,5,10,7,11,6,22)(3,12,15,26,13,28,16,31)(4,17,20,25,18,32,21,9)(8,19,24,14,23,30,27,29)(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);(4,18)(9,25)(12,28)(14,29)(17,32)(19,30)(20,21)(26,31);(1,3,6,15,7,13,5,16)(2,8,10,27,11,23,22,24)(4,19,21,14,18,30,20,29)(9,26,17,12,25,31,32,28)

Conjugacy classes & character table

3320 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 5864);