Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A group with three real irreducible characters: answering a question of
  Moreto and Navarro   In this paper, we construct a group with three real irreducible characters
whose Sylow 2-subgroup is an iterated central extension of a Suzuki 2-group.
This answers a question raised by Moreto and Navarro who asked whether such a
group exists.

1
The categories of this paper are: cs
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org