Initial Systematic Investigations of the Landscape of Low-Layer NAHE Variation Extensions

Table 2

The particle content for the NAHE variation model. The model also has five 𝑈(1) groups and 𝑁=1 ST SUSY.

QTY	𝑆𝑂(22)	𝐸6
30	22	1
15	1	27
90	1	1
15	1	27