Prime p₀= 1040297117068797949 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 70 2 4 14 12 28 38 22 38 28 12 14 4 2 70 12 (?)
a_n: 0 12 82 84 88 102 114 142 180 202 240 268 280 294 298 300 370 382
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: 382
Found by: [SG-2W]Kurzer
db: batch=76, k=18, 12 70 2 4 14 12 28 38 22

SPT(16)	1040296493572226329	0 10 24 40 64 124 138 178 180 220 234 294 318 334 348 358	-623496571620
SPT(16)	1040296574582335319	0 2 8 20 98 120 134 140 162 168 182 204 282 294 300 302	-542486462630
TPT(14)	1040296676241294209	0 2 48 50 78 80 108 110 138 140 150 152 180 182	-440827503740
SPT(16)	1040296717344122309	0 42 80 84 92 108 122 134 168 180 194 210 218 222 260 302	-399724675640
SPT(16)	1040296879635103417	0 12 40 66 82 136 150 160 186 196 210 264 280 306 334 346	-237433694532
SPT(16)	1040296977698189047	0 6 40 42 84 102 126 130 156 160 184 202 244 246 280 286	-139370608902
STPT(10)	1040297217384948371	0 2 30 32 60 62 90 92 120 122	100316150422
STPT(10)	1040297219078662547	0 2 30 32 72 74 114 116 144 146	102009864598
SPT(16)	1040297553109795369	0 88 102 142 154 240 252 258 394 400 412 498 510 550 564 652	436040997420
STPT(10)	1040297633850171197	0 2 54 56 72 74 90 92 144 146	516781373248
STPT(10)	1040297793936655997	0 2 12 14 42 44 72 74 84 86	676867858048