Prime p₀= 272493628371483577 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 16 18 2 70 6 14 16 30 2 30 16 14 6 70 2 18 16 (?)
a_n: 0 16 34 36 106 112 126 142 172 174 204 220 234 240 310 312 330 346
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: 346
Found by: davidBAM
db: batch=69, k=18, 16 18 2 70 6 14 16 30 2

SPT(14)	272493569264325443	0 6 14 24 90 104 194 210 300 314 380 390 398 404	-59107158134
TPT(12)	272493588659704169	0 2 18 20 42 44 102 104 198 200 270 272	-39711779408
TPT(14)	272493589628551337	0 2 12 14 54 56 102 104 144 146 180 182 210 212	-38742932240
SPT(14)	272493602016091613	0 6 14 44 104 108 126 128 146 150 210 240 248 254	-26355391964
STPT(10)	272493627090673487	0 2 30 32 72 74 114 116 144 146	-1280810090
SPT(14)	272493627831226229	0 2 30 42 120 128 150 182 204 212 290 302 330 332	-540257348
SPT(20)	272493636305977549	0 12 42 52 108 144 162 192 204 214 228 238 250 280 298 334 390 400 430 442	7934493972
TPT(12)	272493645618151667	0 2 12 14 24 26 54 56 150 152 204 206	17246668090
SPT(14)	272493651934585183	0 70 88 114 174 204 240 244 280 310 370 396 414 484	23563101606
STPT(10)	272493654992032841	0 2 6 8 48 50 90 92 96 98	26620549264
TPT(12)	272493656254694261	0 2 36 38 48 50 78 80 90 92 168 170	27883210684