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Representation of the 26 sporadic groups


Potential Psychosocial Significance of Monstrous Moonshine: an exceptional form of symmetry as a Rosetta stone for cognitive frameworks (Part #7)


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One way of representing the sporadic groups is in terms of their constituent prime number factors -- as indicated above for the Monster group. They could then be presented as in Table 1.

Table 1: Sporadic group prime number factors (and powers)
Cells of table contain factor powers (e.g. 3N)
Shaded rows indicate those groups that are not subgroups of the Monster group
Note that the groups together use primes in the first 20 prime numbers, excepting 53 and 61
Sporadic group Prime factors Order / Size

.

.

2

3

5

7

11

13

17

19 23

Other
factors

Total

.

Mathieu M24 10 3 1 1 1 . . . 1 . 17 244823040
M23 7 2 1 1 1 . . . 1 . 13 10200960
M22 7 2 1 1 1 . . . . . 12 443520
M12 6 3 1 . 1 . . . . . 11 95040
M11 4 2 1 . 1 . . . . . 8 7920
Janko J1 3 1 1 1 . . . 1 . . 7 175560
J2 7 3 2 1 . . . . . . 13 604800
J3 7 5 1 . . . 1 1 . . 15 50232960
J4 21 3 1 1 3 . . . 1 29, 31, 37, 43 34 86775571046077562880
Higman-Sims HS 9 2 3 1 1 . . . . . 16 44352000
McLaughlin Mc 7 6 3 1 1 . . . . . 18 898128000
Held He 10 3 2 3 . . 1 . . . 19 4030387200
Suzuki Suz 13 7 2 1 1 1 . . . . 25 448345497600
Rudvalis Ru 14 3 3 1 . 1 . . . 29 23 145926144000
O'Nan ON 9 4 1 3 1 . . 1 . 31 20 460815505920
Lyons Ly 8 7 6 1 1 . . . . 31, 37, 67 26 51765179004000000
Conway Co1 21 9 4 2 1 1 . . 1 . 39 4157776806543360000
Co2 18 6 3 1 1 . . . 1 . 30 42305421312000
Co3 10 7 3 1 1 . . . 1 . 23 495766656000
Fischer Fi22 17 9 2 1 1 1. . . . . 31 64561751654400
Fi23 18 13 2 1 1 1 1 . 1 . 38 4089470473293004800
Fi24 21 16 2 3 1 1 1 . 1 29 48 1255205709190661721292800
Harada-Norton HN 14 6 6 1 1 . . 1 . . 29 273030912000000
Thompson Th 15 10 3 2 . 1 . 1 . 31 33 90745943887872000
Baby Monster B 41 13 6 2 1 1 1 1 1 31, 47 69 4154781481226426191177580544000000
Monster M 46 20 9 6 2 3 1 1 1 29, 31, 41,
47, 59, 71
95 808017424794512875886459904961710
757005754368000000000
Total . 363 165 70 37 23 11 7 7 10 19 712 .

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