Copied to
clipboard

G = C7⋊F5  order 140 = 22·5·7

The semidirect product of C7 and F5 acting via F5/D5=C2

metacyclic, supersoluble, monomial, Z-group, 2-hyperelementary

Aliases: C7⋊F5, C5⋊Dic7, C35⋊1C4, D5.D7, (C7×D5).1C2, SmallGroup(140,6)

Series: Derived ►Chief ►Lower central ►Upper central

C1 — C35 — C7⋊F5
C1 — C7 — C35 — C7×D5 — C7⋊F5
C35 — C7⋊F5
C1

Generators and relations for C7⋊F5
 G = < a,b,c | a7=b5=c4=1, ab=ba, cac-1=a-1, cbc-1=b3 >

5C2
35C4
5C14
7F5
5Dic7

Character table of C7⋊F5

 class 124A4B57A7B7C14A14B14C35A35B35C35D35E35F
 size 1535354222101010444444
ρ111111111111111111    trivial
ρ211-1-11111111111111    linear of order 2
ρ31-1i-i1111-1-1-1111111    linear of order 4
ρ41-1-ii1111-1-1-1111111    linear of order 4
ρ522002ζ76+ζ7ζ74+ζ73ζ75+ζ72ζ76+ζ7ζ75+ζ72ζ74+ζ73ζ76+ζ7ζ74+ζ73ζ75+ζ72ζ75+ζ72ζ74+ζ73ζ76+ζ7    orthogonal lifted from D7
ρ622002ζ75+ζ72ζ76+ζ7ζ74+ζ73ζ75+ζ72ζ74+ζ73ζ76+ζ7ζ75+ζ72ζ76+ζ7ζ74+ζ73ζ74+ζ73ζ76+ζ7ζ75+ζ72    orthogonal lifted from D7
ρ722002ζ74+ζ73ζ75+ζ72ζ76+ζ7ζ74+ζ73ζ76+ζ7ζ75+ζ72ζ74+ζ73ζ75+ζ72ζ76+ζ7ζ76+ζ7ζ75+ζ72ζ74+ζ73    orthogonal lifted from D7
ρ82-2002ζ76+ζ7ζ74+ζ73ζ75+ζ72-ζ76-ζ7-ζ75-ζ72-ζ74-ζ73ζ76+ζ7ζ74+ζ73ζ75+ζ72ζ75+ζ72ζ74+ζ73ζ76+ζ7    symplectic lifted from Dic7, Schur index 2
ρ92-2002ζ74+ζ73ζ75+ζ72ζ76+ζ7-ζ74-ζ73-ζ76-ζ7-ζ75-ζ72ζ74+ζ73ζ75+ζ72ζ76+ζ7ζ76+ζ7ζ75+ζ72ζ74+ζ73    symplectic lifted from Dic7, Schur index 2
ρ102-2002ζ75+ζ72ζ76+ζ7ζ74+ζ73-ζ75-ζ72-ζ74-ζ73-ζ76-ζ7ζ75+ζ72ζ76+ζ7ζ74+ζ73ζ74+ζ73ζ76+ζ7ζ75+ζ72    symplectic lifted from Dic7, Schur index 2
ρ114000-1444000-1-1-1-1-1-1    orthogonal lifted from F5
ρ124000-12ζ76+2ζ72ζ74+2ζ732ζ75+2ζ72000ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7    complex faithful
ρ134000-12ζ75+2ζ722ζ76+2ζ72ζ74+2ζ73000-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72    complex faithful
ρ144000-12ζ74+2ζ732ζ75+2ζ722ζ76+2ζ7000ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74    complex faithful
ρ154000-12ζ74+2ζ732ζ75+2ζ722ζ76+2ζ7000-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73    complex faithful
ρ164000-12ζ76+2ζ72ζ74+2ζ732ζ75+2ζ72000ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7    complex faithful
ρ174000-12ζ75+2ζ722ζ76+2ζ72ζ74+2ζ73000ζ54ζ75-ζ54ζ72+ζ5ζ75-ζ5ζ72-ζ72ζ53ζ76-ζ53ζ7+ζ52ζ76-ζ52ζ7-ζ7-ζ53ζ74+ζ53ζ73-ζ52ζ74+ζ52ζ73-ζ74ζ53ζ74-ζ53ζ73+ζ52ζ74-ζ52ζ73-ζ73ζ54ζ76-ζ54ζ7+ζ5ζ76-ζ5ζ7-ζ7-ζ54ζ75+ζ54ζ72-ζ5ζ75+ζ5ζ72-ζ75    complex faithful

Smallest permutation representation of C7⋊F5
►On 35 points
Generators in S35
(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)
(1 13 20 27 34)(2 14 21 28 35)(3 8 15 22 29)(4 9 16 23 30)(5 10 17 24 31)(6 11 18 25 32)(7 12 19 26 33)
(2 7)(3 6)(4 5)(8 18 29 25)(9 17 30 24)(10 16 31 23)(11 15 32 22)(12 21 33 28)(13 20 34 27)(14 19 35 26)
 
G:=sub<Sym(35)| (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), (1,13,20,27,34)(2,14,21,28,35)(3,8,15,22,29)(4,9,16,23,30)(5,10,17,24,31)(6,11,18,25,32)(7,12,19,26,33), (2,7)(3,6)(4,5)(8,18,29,25)(9,17,30,24)(10,16,31,23)(11,15,32,22)(12,21,33,28)(13,20,34,27)(14,19,35,26)>;
 
G:=Group( (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), (1,13,20,27,34)(2,14,21,28,35)(3,8,15,22,29)(4,9,16,23,30)(5,10,17,24,31)(6,11,18,25,32)(7,12,19,26,33), (2,7)(3,6)(4,5)(8,18,29,25)(9,17,30,24)(10,16,31,23)(11,15,32,22)(12,21,33,28)(13,20,34,27)(14,19,35,26) );
 
G=PermutationGroup([[(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)], [(1,13,20,27,34),(2,14,21,28,35),(3,8,15,22,29),(4,9,16,23,30),(5,10,17,24,31),(6,11,18,25,32),(7,12,19,26,33)], [(2,7),(3,6),(4,5),(8,18,29,25),(9,17,30,24),(10,16,31,23),(11,15,32,22),(12,21,33,28),(13,20,34,27),(14,19,35,26)]])
 

C7⋊F5 is a maximal subgroup of   D7×F5  C35⋊C12  C5⋊Dic21
C7⋊F5 is a maximal quotient of   C35⋊C8  C5⋊Dic21

Matrix representation of C7⋊F5 ►in GL4(𝔽281) generated by

280100
3924100
002801
0039241
,
2672012800
252150280
2682012800
252160280
,
2794254187
5825422327
40100
8724100
G:=sub<GL(4,GF(281))| [280,39,0,0,1,241,0,0,0,0,280,39,0,0,1,241],[267,252,268,252,201,15,201,16,280,0,280,0,0,280,0,280],[27,58,40,87,94,254,1,241,254,223,0,0,187,27,0,0] >;
 

C7⋊F5 in GAP, Magma, Sage, TeX

C_7\rtimes F_5
 
% in TeX
 
G:=Group("C7:F5");
 
// GroupNames label
 
G:=SmallGroup(140,6);
 
// by ID
 
G=gap.SmallGroup(140,6);
 
# by ID
 
G:=PCGroup([4,-2,-2,-5,-7,8,146,102,1923]);
 
// Polycyclic
 
G:=Group<a,b,c|a^7=b^5=c^4=1,a*b=b*a,c*a*c^-1=a^-1,c*b*c^-1=b^3>;
 
// generators/relations
 

Export

Subgroup lattice of C7⋊F5 in TeX
Character table of C7⋊F5 in TeX

׿
×
⋊
ℤ
𝔽
○
≀
ℚ
◁