C₈₉×#7257 #36385105

order	22784
nilpotency class	4
automorphism	?
homology	Abelianization (H₁) = C₄²×C₈₉ · Schur multiplier (H₂) = C₂²

Aliases

direct product

C₈₉×#7257

Subgroups

	subgroup	G/H
center	C₄×C₈₉	#327
commutator	C₂×C₈	C₄²×C₈₉
Frattini, cosocle	C₂²×M₁₆	C₂²×C₈₉
socle	C₂×C₈₉	#1294
prime radical	C₂⁴×C₈₉	Q₁₆
LCS	G ▷ C₂×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₈₉ ◁ C₂²×C₄×C₈₉ ◁ C₂²×M₁₆×C₈₉ ◁ G

302 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 302 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 121
transitive degree	μ_t(G) = 2848

A minimal faithful permutation representation — 2 generators on 121 points:

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

Conjugacy classes & character table

3560 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 245);