The d7560 + d25920 + d29160 + d44800 + d45360 + 4d46656 configuration was constructed via induction by concatenating the d840 + d2880 + d3240 + d5040 + 4d5184 set (E. Harshbarger/B. Hearn) 9 times, then inducing the final d44800.

The final configuration is a bit too long to show here in entirety.