Prime p₀= 2183120738394382519 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 54 40 30 30 56 12 48 18 16 18 48 12 56 30 30 40 54 (?)
a_n: 0 54 94 124 154 210 222 270 288 304 322 370 382 438 468 498 538 592
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: 592
Found by: JayPi
db: batch=81, k=18, 54 40 30 30 56 12 48 18 16

TPT(14)	2183120117546217251	0 2 48 50 96 98 108 110 150 152 210 212 216 218	-620848165268
SPT(16)	2183120368404229601	0 6 8 48 78 96 98 116 162 180 182 200 230 270 272 278	-369990152918
SPT(16)	2183120445312154889	0 24 38 50 62 84 128 134 198 204 248 270 282 294 308 332	-293082227630
TPT(14)	2183120461240381049	0 2 60 62 72 74 78 80 162 164 342 344 462 464	-277154001470
TPT(14)	2183120599502559797	0 2 12 14 54 56 90 92 132 134 174 176 210 212	-138891822722
STPT(10)	2183120599502559851	0 2 36 38 78 80 120 122 156 158	-138891822668
TPT(14)	2183120826708725051	0 2 30 32 78 80 96 98 120 122 150 152 210 212	88314342532
SPT(16)	2183121278403010087	0 52 112 120 126 132 156 202 234 280 304 310 316 324 384 436	540008627568
SPT(16)	2183121564088700069	0 32 48 84 104 120 132 164 168 200 212 228 248 284 300 332	825694317550
STPT(10)	2183121907242966629	0 2 42 44 60 62 78 80 120 122	1168848584110
STPT(10)	2183121914178052217	0 2 30 32 42 44 54 56 84 86	1175783669698