Prime p₀= 2393099510257793521 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 12 12 30 58 2 28 12 14 12 28 2 58 30 12 12 18 (?)
a_n: 0 18 30 42 72 130 132 160 172 186 198 226 228 286 316 328 340 358
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: 358
Found by: Landjunge
db: batch=81, k=18, 18 12 12 30 58 2 28 12 14

STPT(10)	2393098565417209589	0 2 30 32 60 62 90 92 120 122	-944840583932
TPT(14)	2393098599758812949	0 2 108 110 150 152 180 182 222 224 258 260 288 290	-910498980572
SPT(16)	2393098928863621189	0 4 52 78 124 168 208 214 288 294 334 378 424 450 498 502	-581394172332
SPT(16)	2393098934053344667	0 10 40 42 76 82 100 106 126 132 150 156 190 192 222 232	-576204448854
STPT(10)	2393099107939654481	0 2 6 8 48 50 90 92 96 98	-402318139040
STPT(10)	2393099438286183839	0 2 18 20 60 62 102 104 120 122	-71971609682
STPT(10)	2393099515884824177	0 2 54 56 72 74 90 92 144 146	5627030656
SPT(16)	2393099525598240887	0 32 36 54 80 86 96 102 134 140 150 156 182 200 204 236	15340447366
STPT(10)	2393099553855097271	0 2 30 32 60 62 90 92 120 122	43597303750
SPT(16)	2393099585683386527	0 6 24 36 50 90 134 140 156 162 206 246 260 272 290 296	75425593006
TPT(14)	2393099787518942081	0 2 66 68 150 152 186 188 240 242 348 350 528 530	277261148560