Prime p₀= 1996395213515214763 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 54 54 6 36 18 6 6 18 36 6 54 54 (?)
a_n: 0 54 108 114 150 168 174 180 198 234 240 294 348
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 348
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=13, 54 54 6 36 18 6

SPT(16)	1996393523415718033	0 34 36 40 78 84 126 138 286 298 340 346 384 388 390 424	-1690099496730
TPT(14)	1996393824307737191	0 2 30 32 108 110 210 212 318 320 336 338 348 350	-1389207477572
SPT(16)	1996394441793726659	0 24 32 72 110 152 168 180 242 254 270 312 350 390 398 422	-771721488104
STPT(10)	1996394713329345221	0 2 6 8 48 50 90 92 96 98	-500185869542
SPT(16)	1996394935114843181	0 6 8 20 42 50 90 98 150 158 198 206 228 240 242 248	-278400371582
STPT(10)	1996394937795318017	0 2 42 44 72 74 102 104 144 146	-275719896746
STPT(10)	1996395265190801747	0 2 24 26 42 44 60 62 84 86	51675586984
STPT(10)	1996396090867312877	0 2 30 32 42 44 54 56 84 86	877352098114
SPT(16)	1996396207149165863	0 18 26 56 60 90 104 116 138 150 164 194 198 228 236 254	993633951100
SPT(16)	1996396391488440397	0 30 40 42 60 66 70 82 84 96 100 106 124 126 136 166	1177973225634
STPT(10)	1996396896498002861	0 2 36 38 78 80 120 122 156 158	1682982788098