Prime p₀= 2014090343590587443 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 36 6 8 18 4 36 2 28 2 36 4 18 8 6 36 18 (?)
a_n: 0 18 54 60 68 86 90 126 128 156 158 194 198 216 224 230 266 284
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: 284
Found by: Chooka
db: batch=80, k=18, 18 36 6 8 18 4 36 2 28

SPT(16)	2014089147067573063	0 24 90 108 124 144 166 190 234 258 280 300 316 334 400 424	-1196523014380
STPT(10)	2014089159756736817	0 2 60 62 72 74 84 86 144 146	-1183833850626
SPT(16)	2014089220464688141	0 102 112 136 180 220 250 256 312 318 348 388 432 456 466 568	-1123125899302
STPT(10)	2014089394795681517	0 2 30 32 72 74 114 116 144 146	-948794905926
SPT(16)	2014089654410274223	0 6 40 84 96 160 178 210 304 336 354 418 430 474 508 514	-689180313220
SPT(16)	2014090134057852911	0 26 32 48 60 62 68 78 110 120 126 128 140 156 162 188	-209532734532
SPT(16)	2014090521739753313	0 6 50 96 98 120 126 146 288 308 314 336 338 384 428 434	178149165870
TPT(14)	2014091029890365189	0 2 78 80 162 164 192 194 282 284 318 320 330 332	686299777746
SPT(16)	2014091413609894379	0 38 48 60 74 78 102 104 138 140 164 168 182 194 204 242	1070019306936
STPT(10)	2014091428460563349	0 2 42 44 60 62 78 80 120 122	1084869975906
SPT(16)	2014091604033011903	0 8 30 56 66 74 134 246 248 360 420 428 438 464 486 494	1260442424460