C₁₃×D₁₇ #89213

order	442
isoclinism	isoclinic class of D₁₇
automorphism	?
homology	Abelianization (H₁) = C₂×C₁₃ · Schur multiplier (H₂) = C₁

Aliases

direct product	C₁₃×D₁₇
unambiguous semidirect product	C₁₇⋊(C₂×C₁₃)

Fitting, socle, Hall	C₁₃×C₁₇ ⋊ C₂
derived, Sylow	C₁₇ ⋊ C₂×C₁₃

	subgroup	G/H
center, hypercenter	C₁₃	D₁₇
commutator, cosocle, hypocenter	C₁₇	C₂×C₁₃
Frattini	C₁	G
Fitting, socle	C₁₃×C₁₇	C₂
LCS	G ▷ C₁₇
UCS	C₁ ◁ C₁₃

8 conjugacy classes of subgroups.

minimal degree	μ(G) = 30
transitive degree	μ_t(G) = 221

A minimal faithful permutation representation — 2 generators on 30 points:

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

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(442, 2);