Prime p₀= 4506143880947434699 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 10 2 40 14 4 12 8 22 8 12 4 14 40 2 10 18 (?)
a_n: 0 18 28 30 70 84 88 100 108 130 138 150 154 168 208 210 220 238
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: 238
Found by: [SG-2W]Kurzer
db: batch=85, k=18, 18 10 2 40 14 4 12 8 22

STPT(10)	4506143024207252927	0 2 30 32 72 74 114 116 144 146	-856740181772
STPT(10)	4506143027094211157	0 2 12 14 72 74 132 134 144 146	-853853223542
SPT(16)	4506143073623477933	0 36 50 78 84 114 126 180 194 248 260 290 296 324 338 374	-807323956766
SPT(16)	4506143130412472761	0 58 132 136 142 172 240 262 276 298 366 396 402 406 480 538	-750534961938
TPT(14)	4506143215669726931	0 2 66 68 108 110 156 158 186 188 318 320 528 530	-665277707768
SPT(16)	4506143605728898691	0 6 32 42 120 132 176 182 210 216 260 272 350 360 386 392	-275218536008
SPT(16)	4506144462322660463	0 8 36 50 56 98 138 176 180 218 258 300 306 320 348 356	581375225764
SPT(16)	4506144600073120393	0 28 30 46 58 76 130 148 168 186 240 258 270 286 288 316	719125685694
SPT(16)	4506144623530776487	0 4 16 24 34 46 60 66 94 100 114 126 136 144 156 160	742583341788
STPT(10)	4506145316865389147	0 2 30 32 42 44 54 56 84 86	1435917954448
SPT(16)	4506145404007343171	0 8 12 38 62 78 110 176 192 258 290 306 330 356 360 368	1523059908472