Prime p₀= 1025732734309785833 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 20 10 26 54 6 24 16 26 16 24 6 54 26 10 20 18 (?)
a_n: 0 18 38 48 74 128 134 158 174 200 216 240 246 300 326 336 356 374
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: 374
Found by: HenkM
db: batch=76, k=18, 18 20 10 26 54 6 24 16 26

STPT(10)	1025731926164908379	0 2 18 20 30 32 42 44 60 62	-808144877454
TPT(14)	1025732019479255111	0 2 60 62 90 92 156 158 240 242 396 398 420 422	-714830530722
STPT(12)	1025732240924989709	0 2 12 14 72 74 138 140 198 200 210 212	-493384796124
SPT(16)	1025732544705525409	0 22 30 58 82 88 142 168 202 228 282 288 312 340 348 370	-189604260424
SPT(16)	1025732553569343271	0 16 36 58 60 72 78 88 120 130 136 148 150 172 192 208	-180740442562
SPT(16)	1025732691126075683	0 24 48 78 104 126 174 186 188 200 248 270 296 326 350 374	-43183710150
SPT(16)	1025732748663641147	0 30 42 44 56 62 86 104 132 150 174 180 192 194 206 236	14353855314
TPT(14)	1025732773075509491	0 2 18 20 150 152 156 158 348 350 390 392 420 422	38765723658
STPT(10)	1025732908154424719	0 2 18 20 30 32 42 44 60 62	173844638886
SPT(16)	1025732910776984797	0 6 22 52 66 76 114 142 204 232 270 280 294 324 340 346	176467198964
STPT(10)	1025733140540929451	0 2 36 38 78 80 120 122 156 158	406231143618