C₅×Dic₆₄₅ #27166397

order	12900
automorphism	?
homology	Abelianization (H₁) = C₄×C₅ · Schur multiplier (H₂) = C₁

Aliases

direct product	C₅×Dic₆₄₅
unambiguous semidirect product	C₃⋊(C₅×Dic₂₁₅)
unambiguous semidirect product	C₄₃⋊(C₅×Dic₁₅)

Splittings

derived	C₃×C₅×C₄₃ ⋊ C₄×C₅
Hall	C₃×C₅²×C₄₃ ⋊ C₄
Hall	C₅²×C₄₃ ⋊ Dic₃
Hall	C₃×C₄₃ ⋊ C₅×Dic₅
Hall	C₃×C₅² ⋊ Dic₄₃
Sylow	C₄₃ ⋊ C₅×Dic₁₅
Sylow	C₅² ⋊ Dic₁₂₉
Sylow	C₃ ⋊ C₅×Dic₂₁₅

Subgroups

	subgroup	G/H
center, hypercenter	C₂×C₅	D₆₄₅
commutator, hypocenter	C₃×C₅×C₄₃	C₄×C₅
Frattini	C₂	C₅×D₆₄₅
Fitting, socle, prime radical	C₂×C₃×C₅²×C₄₃	C₂
cosocle	C₂×C₃×C₅×C₄₃	C₂×C₅
LCS	G ▷ C₃×C₅×C₄₃
UCS	C₁ ◁ C₂×C₅

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 60
transitive degree	μ_t(G) = 2580

A minimal faithful permutation representation — 2 generators on 60 points:

(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)(50,51)(52,53)(55,56)(57,58,59,60);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(49,50,52,53,51)(54,55,56)

Conjugacy classes & character table

3240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12900, 66);

C5×Dic645 #27166397