Problem Analysis #0

EXAONE-4.0-32B · Run 1

3.41s
3,036 toks
Problem Statement

Let X be the group generated by uu and vv, such that

X=u,vu46=1,v40,488,236=1,vu=uv27,636,633X=\langle u, v \mid u^{46} = 1, v^{40,488,236} = 1, vu = uv^{27,636,633} \rangle

.

What is the order of the group X?

Ground Truth
184
Execution Trace
Reasoning Process

[THOUGHT] The group X is given by generators u and v with the relations:

  1. u46=1u^{46} = 1
  2. v40,488,236=1v^{40,488,236} = 1
  3. vu=uv27,636,633vu = uv^{27,636,633}

This is a presentation of a semidirect product of the cyclic groups generated by u and v. The order of the group X is determined by the order of u and v, and the twisting by the relation vu=uv27,636,633vu = uv^{27,636,633}.

To find the order of X, we need to understand the relationship between the exponents. The order of X is the least common multiple (LCM) of the orders of u and v, but the twisting relation affects the structure. Specifically, the order of the semidirect product is 46×40,488,23646 \times 40,488,236 divided by the greatest common divisor (GCD) of 46 and the exponent in the twisting relation (27,636,633).

First, we need to compute the GCD of 46 and 27,636,633. Then, the order of X is 46×40,488,236gcd(46,27,636,633)\frac{46 \times 40,488,236}{\gcd(46, 27,636,633)}.

Let's compute this step-by-step using Python.

[/THOUGHT] [PYTHON] import math

order_u = 46 order_v = 40488236 exponent_twist = 27636633

gcd = math.gcd(order_u, exponent_twist) order_X = (order_u * order_v) // gcd

print(order_X) [/PYTHON]

Tool Output
[PYTHON OUTPUT] 1862458856 [/PYTHON OUTPUT]
Reasoning Process

[THOUGHT] The Python output gives us the order of the group X as 1862458856. This is based on the calculation of the least common multiple and the GCD of the relevant exponents.

[/THOUGHT]

1862458856\boxed{1862458856}

Final Model Output
1862458856

Comparative Analysis (P0) (Average across runs)

Avg Time Taken

Solar-Open-100B
927.7
K-EXAONE-236B-A23B
261.4
Kanana-2-30B-Thinking
94.3
GLM-4.5-Air
89.6
Gemini-3-Pro-Preview
83.6
Kanana-2-30B-Thinking-2601
73.2
Solar-Pro 2
63.9
GPT-5.2 (high)
44.4
HCX-007
31.0
EXAONE-4.0-32B
3.8

Avg Token Usage

Solar-Open-100B
49,491
K-EXAONE-236B-A23B
19,786
Kanana-2-30B-Thinking-2601
16,432
Kanana-2-30B-Thinking
13,798
Solar-Pro 2
13,080
Gemini-3-Pro-Preview
11,034
GLM-4.5-Air
9,584
GPT-5.2 (high)
4,266
HCX-007
4,078
EXAONE-4.0-32B
3,114