Finite Group Databasebeta

C7×#14558877 #30681112

order16807
nilpotency class3
automorphism?
homologyAbelianization (H1) = C73 · Schur multiplier (H2) = C73

Aliases

direct productC7×#14558877

Subgroups

subgroupG/H
center, socleC72H(3,𝔽7)
commutator, Frattini, cosocleC72C73
prime radicalC74C7
LCSG ▷ C72 ▷ C7 ▷ C1
UCSC1 ◁ C72 ◁ C73 ◁ G
LECSG ▷ C72 ▷ C7 ▷ C1

748 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 56
transitive degreeμt(G) = 343

A minimal faithful permutation representation — 3 generators on 56 points:

(1,2,3,4,5,6,7);(8,9,11,15,23,34,42,10,12,18,26,36,43,51,14,19,30,39,46,44,52,22,31,16,27,35,45,53,33,32,28,25,38,48,55,41,21,17,29,40,49,56,50,13,20,24,37,47,54);(9,12,19,31,32,21,13)(11,16,20,30,17,18,28)(15,24,29,25,27,39,26)(23,35,37,46,40,36,38)(34,43,44,45,48,49,47)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16807, 69);