Three codes could be found in THE SELF DESTRUCT SEQUENCE post on the Investigate Ingress blog.
[1] bp8re7ja28ca8ee
[2] 30384455573739323128453243415853581041
[3] 5a8evhrfrse3a4p2
Code #1
Observations
15 character with the right amount of numbers for a valid passcode
Code #2
Observations
Split and examine the range
Code #3
Observations
16 character with the right amount of numbers for a valid passcode