Prime p₀= 2178196408336181953 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 10 86 48 30 6 54 22 2 22 54 6 30 48 86 10 (?)
a_n: 0 10 96 144 174 180 234 256 258 280 334 340 370 418 504 514
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 514
Found by: [SG-FC] hl
db: batch=81, k=16, 10 86 48 30 6 54 22 2

SPT(16)	2178195017088745051	0 46 60 138 150 160 166 192 196 222 228 238 250 328 342 388	-1391247436902
SPT(16)	2178195461298447959	0 42 54 92 110 140 168 218 384 434 462 492 510 548 560 602	-947037733994
STPT(10)	2178195801254594657	0 2 30 32 42 44 54 56 84 86	-607081587296
SPT(16)	2178196251715819241	0 2 48 56 90 102 170 180 218 228 296 308 342 350 396 398	-156620362712
STPT(10)	2178196301963418461	0 2 6 8 48 50 90 92 96 98	-106372763492
STPT(10)	2178196356286118627	0 2 30 32 42 44 54 56 84 86	-52050063326
STPT(10)	2178196741716229061	0 2 36 38 78 80 120 122 156 158	333380047108
SPT(16)	2178196787754487301	0 8 20 32 90 102 120 128 132 140 158 170 228 240 252 260	379418305348
SPT(16)	2178197466086804549	0 32 38 50 60 90 132 162 170 200 242 272 282 294 300 332	1057750622596
STPT(10)	2178197510146523189	0 2 18 20 30 32 42 44 60 62	1101810341236
STPT(10)	2178198100386351179	0 2 42 44 90 92 138 140 180 182	1692050169226