D₁₅×C₁₀₇ #15692016

order	3210
isoclinism	isoclinic class of D₁₅
automorphism	?
homology	Abelianization (H₁) = C₂×C₁₀₇ · Schur multiplier (H₂) = C₁

Aliases

direct product	D₁₅×C₁₀₇
unambiguous semidirect product	C₃⋊(D₅×C₁₀₇)
unambiguous semidirect product	C₅⋊(D₃×C₁₀₇)

Splittings

Fitting, socle, Hall	C₃×C₅×C₁₀₇ ⋊ C₂
derived, Hall	C₃×C₅ ⋊ C₂×C₁₀₇
Hall	C₅×C₁₀₇ ⋊ D₃
Hall	C₃×C₁₀₇ ⋊ D₅
Sylow	C₅ ⋊ D₃×C₁₀₇
Sylow	C₃ ⋊ D₅×C₁₀₇

Subgroups

	subgroup	G/H
center, hypercenter	C₁₀₇	D₁₅
commutator, cosocle, hypocenter	C₃×C₅	C₂×C₁₀₇
Frattini	C₁	G
Fitting, socle	C₃×C₅×C₁₀₇	C₂
LCS	G ▷ C₃×C₅
UCS	C₁ ◁ C₁₀₇

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 115
transitive degree	μ_t(G) = 1605

A minimal faithful permutation representation — 2 generators on 115 points:

(1,2,3)(4,5,6,7,8)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115);(2,3)(5,8)(6,7)

Conjugacy classes & character table

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

Relationships

maximal subgroup of	C₁₀₇×D₇₅, C₁₀₇×C₃⋊(C₅⋊D₅), C₅×D₁₅×C₁₀₇, …
maximal normal subgroup of	C₅×D₁₅×C₁₀₇, C₇×D₁₅×C₁₀₇, C₁₁×D₁₅×C₁₀₇
maximal quotient of	C₁₀₇×D₇₅, C₁₀₇×C₃⋊(C₅⋊D₅), C₅×D₁₅×C₁₀₇, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3210, 7);

D15×C107 #15692016