C₈₃×#11542 #35239366

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

Aliases

direct product

C₈₃×#11542

Subgroups

	subgroup	G/H
center, socle	C₂²×C₈₃	C₂×#99
commutator	C₂⁴	C₂²×C₄×C₈₃
Frattini, cosocle	C₂×C₂²⋊C₄	C₂³×C₈₃
prime radical	C₂⁵×C₈₃	C₂×C₄
LCS	G ▷ C₂⁴ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₈₃ ◁ C₂²×C₄×C₈₃ ◁ C₂×#117×C₈₃ ◁ G

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

normal subgroups only

This group has 460 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) = 115
transitive degree	μ_t(G) = 2656

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

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

Conjugacy classes & character table

3071 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 4530);