C₇×#1517 #11729986

order	896
nilpotency class	3
isoclinism	isoclinic class of #1504
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄×C₇ · Schur multiplier (H₂) = C₂²×C₄

Aliases

direct product

C₇×#1517

Subgroups

	subgroup	G/H
center, socle	C₂²×C₇	C₂×C₂²⋊C₄
commutator	C₂×C₄	C₂²×C₄×C₇
Frattini, cosocle	C₂²×C₄	C₂³×C₇
prime radical	C₇×#532	C₂
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₇ ◁ C₂×C₄²×C₇ ◁ G

264 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 104 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) = 31
transitive degree	μ_t(G) = 224

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of	#13245761, #13245763, #13245768, …
maximal subgroup of	C₇×#8428, C₇×#8429, C₇×#8430, …
maximal normal subgroup of	C₇×#8428, C₇×#8429, C₇×#8430, …
maximal quotient of	C₇×#7574, C₇×#7587, C₇×#7588, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4752);