2169 | CASTEL 188- 15 | 2917 | COUDERC 18-815 | CASTEL 188- 15 = COUDERC 18-815 Fingerprints of COUDERC 18-815 (2917) and CASTEL 188-15 (2169) are matching. There is no reference for Couderc 18-815 and numbering system is not corresponding to the one used by Couderc. | assignment to a different prime name | 2019-08-30 |