Prime p₀= 1544911285953216589 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 22 6 30 6 20 4 14 16 26 16 14 4 20 6 30 6 22 (?)
a_n: 0 22 28 58 64 84 88 102 118 144 160 174 178 198 204 234 240 262
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: 262
Found by: Theadalus
db: batch=78, k=18, 22 6 30 6 20 4 14 16 26

SPT(16)	1544910251155752367	0 24 40 46 52 66 94 96 160 162 190 204 210 216 232 256	-1034797464222
SPT(16)	1544910496305108467	0 44 62 152 164 174 194 210 236 252 272 282 294 384 402 446	-789648108122
STPT(10)	1544910689467901051	0 2 6 8 18 20 30 32 36 38	-596485315538
SPT(16)	1544910692555045779	0 12 40 42 60 144 172 208 264 300 328 412 430 432 460 472	-593398170810
SPT(16)	1544911059547029997	0 12 42 72 124 142 184 190 246 252 294 312 364 394 424 436	-226406186592
SPT(16)	1544911201200515513	0 36 56 96 134 138 144 164 180 200 206 210 248 288 308 344	-84752701076
STPT(10)	1544911401395614631	0 2 36 38 78 80 120 122 156 158	115442398042
SPT(16)	1544911472827084127	0 44 120 162 230 236 282 294 302 314 360 366 434 476 552 596	186873867538
STPT(10)	1544911476781074497	0 2 30 32 42 44 54 56 84 86	190827857908
STPT(10)	1544911734642412691	0 2 36 38 78 80 120 122 156 158	448689196102
STPT(10)	1544911827691055009	0 2 18 20 30 32 42 44 60 62	541737838420