C₂×#30660576 #45691623

order	33516
automorphism	?
homology	Abelianization (H₁) = C₂²×C₉ · Schur multiplier (H₂) = C₂

Aliases

direct product

C₂×#30660576

Splittings

derived, Hall	C₇²×C₁₉ ⋊ C₂²×C₉
Hall	C₁₉×#89204 ⋊ C₂²
Hall	C₂×C₇⋊D₁₃₃ ⋊ C₉
Hall	#89204 ⋊ C₂×D₁₉
Sylow	C₇² ⋊ C₂×C₉×D₁₉
Sylow	C₁₉ ⋊ C₂×#11725077

Subgroups

	subgroup	G/H
center, hypercenter	C₂×C₃	#19150288
commutator, hypocenter	C₇²×C₁₉	C₂²×C₉
Frattini	C₃	C₂×#19150288
Fitting, socle	C₂×C₃×C₇²×C₁₉	C₂×C₃
prime radical	C₂×C₃×C₇⋊D₁₃₃	C₃
cosocle	C₃×C₇²×C₁₉	C₂²×C₃
LCS	G ▷ C₇²×C₁₉
UCS	C₁ ◁ C₂×C₃

300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 16758

A minimal faithful permutation representation — 3 generators on 44 points:

(4,7,8,5,6,9)(11,14,15,12,13,16)(17,21,25,19,24,20,22,18,23)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44);(1,2)(10,11,13,16,15,14,12)(26,27,29,31,33,35,37,39,41,43,44,42,40,38,36,34,32,30,28);(3,4,6,9,8,7,5)

Conjugacy classes & character table

1110 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 421);

C2×#30660576 #45691623