Prime p₀= 2929183676834852369 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 8 42 30 4 80 6 4 30 14 30 4 6 80 4 30 42 8 (?)
a_n: 0 8 50 80 84 164 170 174 204 218 248 252 258 338 342 372 414 422
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: 422
Found by: matsu_pl
db: batch=82, k=18, 8 42 30 4 80 6 4 30 14

SPT(16)	2929181785244158271	0 32 72 80 90 98 128 132 266 270 300 308 318 326 366 398	-1891590694098
SPT(16)	2929182051423591763	0 16 76 78 90 114 118 126 148 156 160 184 196 198 258 274	-1625411260606
SPT(16)	2929182820839936599	0 42 60 74 78 98 152 162 200 210 264 284 288 302 320 362	-855994915770
SPT(16)	2929183367737556887	0 12 24 46 52 60 100 102 124 126 166 174 180 202 214 226	-309097295482
STPT(12)	2929183444341882389	0 2 30 32 60 62 72 74 102 104 132 134	-232492969980
STPT(10)	2929183525701845507	0 2 30 32 42 44 54 56 84 86	-151133006862
TPT(14)	2929183913862668879	0 2 18 20 48 50 102 104 180 182 198 200 240 242	237027816510
SPT(16)	2929184405242686517	0 16 112 132 136 150 190 202 234 246 286 300 304 324 420 436	728407834148
TPT(16)	2929184539883749097	0 2 30 32 42 44 84 86 144 146 210 212 222 224 234 236	863048896728
STPT(10)	2929184557138489421	0 2 36 38 78 80 120 122 156 158	880303637052
STPT(10)	2929185467811609449	0 2 42 44 60 62 78 80 120 122	1790976757080