Prime p₀= 2626049771364967901 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 8 52 38 12 10 8 40 20 40 8 10 12 38 52 8 30 (?)
a_n: 0 30 38 90 128 140 150 158 198 218 258 266 276 288 326 378 386 416
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 416
Found by: JayPi
db: batch=82, k=18, 30 8 52 38 12 10 8 40 20

STPT(10)	2626048419444953681	0 2 6 8 48 50 90 92 96 98	-1351920014220
SPT(16)	2626048882713864131	0 12 18 60 62 66 90 140 198 248 272 276 278 320 326 338	-888651103770
STPT(10)	2626049048431586891	0 2 36 38 78 80 120 122 156 158	-722933381010
STPT(10)	2626049165299008929	0 2 18 20 30 32 42 44 60 62	-606065958972
STPT(10)	2626049287555163159	0 2 18 20 30 32 42 44 60 62	-483809804742
TPT(14)	2626049546217302339	0 2 12 14 78 80 138 140 180 182 198 200 210 212	-225147665562
STPT(10)	2626050254897333261	0 2 6 8 48 50 90 92 96 98	483532365360
SPT(16)	2626050378364270609	0 22 42 48 64 70 72 100 222 250 252 258 274 280 300 322	606999302708
SPT(16)	2626050541556417273	0 20 86 96 116 138 146 156 158 168 176 198 218 228 294 314	770191449372
SPT(16)	2626052891524723907	0 54 152 200 246 276 290 294 302 306 320 350 396 444 542 596	3120159756006
SPT(16)	2626053137848079123	0 6 38 60 66 86 116 140 174 198 228 248 254 276 308 314	3366483111222