#1277×C₁₃₇ #31776288

order	17536
nilpotency class	3
isoclinism	isoclinic class of D₈
automorphism	?
homology	Abelianization (H₁) = C₄×C₈×C₁₃₇ · Schur multiplier (H₂) = C₂³

Aliases

direct product

#1277×C₁₃₇

Subgroups

	subgroup	G/H
center	C₂²×C₄×C₁₃₇	D₄
commutator	C₄	C₄×C₈×C₁₃₇
Frattini, cosocle	C₂×C₄²	C₂²×C₁₃₇
socle, prime radical	C₂³×C₁₃₇	C₄⋊C₄
LCS	G ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄×C₁₃₇ ◁ C₂×C₄²×C₁₃₇ ◁ G

180 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 157
transitive degree	μ_t(G) = 17536

A minimal faithful permutation representation — 2 generators on 157 points:

(1,2)(3,4)(6,10)(7,8)(11,12)(13,14,15,17,16,18,19,20)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157);(2,4)(5,6,8,11,9,12,7,10)

Conjugacy classes & character table

7672 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of	C₁₃₇×#7112, C₁₃₇×#7113, C₁₃₇×#7120, …
maximal normal subgroup of	C₁₃₇×#7112, C₁₃₇×#7113, C₁₃₇×#7120, …
maximal quotient of	C₁₃₇×#7015, C₁₃₇×#7018, C₁₃₇×#7020, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 9);