Prime p₀= 2396051740036946777 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 36 14 12 40 8 6 24 82 24 6 8 40 12 14 36 30 (?)
a_n: 0 30 66 80 92 132 140 146 170 252 276 282 290 330 342 356 392 422
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: Fialaalf
db: batch=81, k=18, 30 36 14 12 40 8 6 24 82

STPT(10)	2396050253150621651	0 2 78 80 108 110 138 140 216 218	-1486886325126
SPT(16)	2396050526831029993	0 16 66 88 94 108 114 126 238 250 256 270 276 298 348 364	-1213205916784
SPT(16)	2396051193794530847	0 2 26 54 60 66 72 80 156 164 170 176 182 210 234 236	-546242415930
STPT(10)	2396051463428917667	0 2 42 44 102 104 162 164 204 206	-276608029110
STPT(10)	2396051586916625159	0 2 18 20 30 32 42 44 60 62	-153120321618
STPT(10)	2396051650637031461	0 2 6 8 48 50 90 92 96 98	-89399915316
SPT(16)	2396051842043588059	0 18 24 30 34 70 78 88 90 100 108 144 148 154 160 178	102006641282
TPT(14)	2396051904729498929	0 2 12 14 18 20 90 92 138 140 168 170 210 212	164692552152
SPT(16)	2396052321781667377	0 6 30 52 64 66 72 112 114 154 160 162 174 196 220 226	581744720600
SPT(16)	2396052401835426029	0 12 20 24 80 108 122 132 170 180 194 222 278 282 290 302	661798479252
STPT(10)	2396052545748717587	0 2 30 32 42 44 54 56 84 86	805711770810