Prime p₀= 2752106538611723999 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 44 18 10 66 2 18 40 2 52 2 40 18 2 66 10 18 44 (?)
a_n: 0 44 62 72 138 140 158 198 200 252 254 294 312 314 380 390 408 452
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: 452
Found by: runningman333
db: batch=82, k=18, 44 18 10 66 2 18 40 2 52

SPT(16)	2752105168815354329	0 14 24 60 98 104 150 158 174 182 228 234 272 308 318 332	-1369796369670
SPT(16)	2752105199488497257	0 32 42 56 62 74 84 132 224 272 282 294 300 314 324 356	-1339123226742
STPT(10)	2752105249589547749	0 2 18 20 30 32 42 44 60 62	-1289022176250
SPT(16)	2752105385850890977	0 22 52 84 90 112 124 136 150 162 174 196 202 234 264 286	-1152760833022
SPT(16)	2752106042419781119	0 22 34 70 88 114 144 190 252 298 328 354 372 408 420 442	-496191942880
SPT(16)	2752106112866517677	0 12 44 62 92 96 102 162 194 254 260 264 294 312 344 356	-425745206322
STPT(10)	2752106640481858547	0 2 30 32 42 44 54 56 84 86	101870134548
SPT(16)	2752107116301591317	0 24 66 96 120 150 180 192 224 236 266 296 320 350 392 416	577689867318
STPT(10)	2752107145466986997	0 2 30 32 42 44 54 56 84 86	606855262998
SPT(16)	2752107171503939651	0 30 72 80 86 96 128 152 336 360 392 402 408 416 458 488	632892215652
SPT(16)	2752107560149028479	0 30 40 90 142 208 210 222 280 292 294 360 412 462 472 502	1021537304480