Prime p₀= 1978609810743480289 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 30 22 12 2 78 18 52 18 78 2 12 22 30 18 (?)
a_n: 0 18 48 70 82 84 162 180 232 250 328 330 342 364 394 412
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: 412
Found by: Dingo
db: batch=80, k=16, 18 30 22 12 2 78 18 52

SPT(16)	1978608238037256629	0 12 38 42 44 60 72 74 108 110 122 138 140 144 170 182	-1572706223660
STPT(10)	1978608260449458689	0 2 18 20 30 32 42 44 60 62	-1550294021600
SPT(16)	1978608392223762469	0 22 42 60 108 130 190 198 232 240 300 322 370 388 408 430	-1418519717820
TPT(14)	1978608568049910101	0 2 6 8 90 92 138 140 156 158 216 218 270 272	-1242693570188
SPT(16)	1978608584707319729	0 2 54 68 72 98 104 114 248 258 264 290 294 308 360 362	-1226036160560
TPT(14)	1978609296798036587	0 2 102 104 114 116 222 224 324 326 390 392 450 452	-513945443702
SPT(16)	1978610413546016711	0 30 60 66 110 128 168 198 308 338 378 396 440 446 476 506	602802536422
STPT(10)	1978610883331476011	0 2 36 38 78 80 120 122 156 158	1072587995722
SPT(16)	1978611029094736483	0 10 84 88 94 130 156 166 198 208 234 270 276 280 354 364	1218351256194
SPT(13)	1978611044012775857	0 12 72 90 102 132 156 180 210 222 240 300 312	1233269295568
SPT(16)	1978611632216362879	0 28 30 42 52 60 82 108 142 168 190 198 208 220 222 250	1821472882590