Prime p₀= 808183492766228989 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 16 36 42 56 34 42 8 148 8 42 34 56 42 36 16 18 (?)
a_n: 0 18 34 70 112 168 202 244 252 400 408 450 484 540 582 618 634 652
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: 652
Found by: marsinph
db: batch=73, k=18, 18 16 36 42 56 34 42 8 148

SPT(16)	808182363267745561	0 6 12 90 102 130 132 162 166 196 198 226 238 316 322 328	-1129498483428
STPT(10)	808182579645512117	0 2 12 14 72 74 132 134 144 146	-913120716872
TPT(14)	808182809253575801	0 2 36 38 78 80 90 92 126 128 168 170 216 218	-683512653188
TPT(14)	808182931509012509	0 2 60 62 90 92 132 134 162 164 168 170 240 242	-561257216480
SPT(16)	808183280313451907	0 56 62 146 230 236 296 300 302 306 366 372 456 540 546 602	-212452777082
SPT(18)	808183359686878363	0 18 30 58 60 70 88 96 100 114 118 126 144 154 156 184 196 214	-133079350626
SPT(16)	808183632182289919	0 30 34 70 78 90 114 118 234 238 262 274 282 318 322 352	139416060930
STPT(10)	808183659178842839	0 2 12 14 90 92 168 170 180 182	166412613850
SPT(16)	808183980661665871	0 28 42 48 58 72 112 156 202 246 286 300 310 316 330 358	487895436882
STPT(10)	808184033247388097	0 2 24 26 42 44 60 62 84 86	540481159108
SPT(16)	808184156258700707	0 6 12 30 56 114 150 192 194 236 272 330 356 374 380 386	663492471718