Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the classification of binary self-dual [44,22,8] codes with an
  automorphism of order 3 or 7   All binary self-dual [44,22,8] codes with an automorphism of order 3 or 7 are
classified. In this way we complete the classification of extremal self-dual
codes of length 44 having an automorphism of odd prime order.

7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio