direct product, cyclic, abelian, monomial
Aliases: C74, also denoted Z74, SmallGroup(74,2)
Series: Derived ►Chief ►Lower central ►Upper central
| C1 — C74 |
| C1 — C74 |
| C1 — C74 |
Generators and relations for C74
G = < a | a74=1 >
Smallest permutation representation of C74
►Regular action on 74 points
Generators in S74
(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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74)
G:=sub<Sym(74)| (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74)>;
G:=Group( (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74) );
G=PermutationGroup([[(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74)]])
C74 is a maximal subgroup of
Dic37
74 conjugacy classes
| class | 1 | 2 | 37A | ··· | 37AJ | 74A | ··· | 74AJ |
| order | 1 | 2 | 37 | ··· | 37 | 74 | ··· | 74 |
| size | 1 | 1 | 1 | ··· | 1 | 1 | ··· | 1 |
74 irreducible representations
| dim | 1 | 1 | 1 | 1 |
| type | + | + | ||
| image | C1 | C2 | C37 | C74 |
| kernel | C74 | C37 | C2 | C1 |
| # reps | 1 | 1 | 36 | 36 |
Matrix representation of C74 ►in GL1(𝔽149) generated by
| 69 |
G:=sub<GL(1,GF(149))| [69] >;
C74 in GAP, Magma, Sage, TeX
C_{74} % in TeX
G:=Group("C74"); // GroupNames label
G:=SmallGroup(74,2);
// by ID
G=gap.SmallGroup(74,2);
# by ID
G:=PCGroup([2,-2,-37]);
// Polycyclic
G:=Group<a|a^74=1>;
// generators/relations
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