Prime p₀= 2181012978744979039 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 48 22 8 30 10 50 46 50 10 30 8 22 48 30 (?)
a_n: 0 30 78 100 108 138 148 198 244 294 304 334 342 364 412 442
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 442
Found by: Penguin
db: batch=81, k=16, 30 48 22 8 30 10 50 46

SPT(16)	2181011567189464379	0 14 18 24 38 80 84 102 110 128 132 174 188 194 198 212	-1411555514660
STPT(10)	2181012243080102849	0 2 18 20 30 32 42 44 60 62	-735664876190
SPT(16)	2181012339179500669	0 10 22 58 84 100 162 198 244 280 342 358 384 420 432 442	-639565478370
SPT(16)	2181012538050455999	0 18 54 68 80 92 138 162 200 224 270 282 294 308 344 362	-440694523040
SPT(16)	2181012779048399771	0 18 30 38 66 116 138 140 168 170 192 242 270 278 290 308	-199696579268
STPT(10)	2181012853945646141	0 2 36 38 78 80 120 122 156 158	-124799332898
SPT(16)	2181013016347222061	0 26 50 60 68 86 156 170 186 200 270 288 296 306 330 356	37602243022
SPT(16)	2181013554380305621	0 6 36 106 132 226 268 282 286 300 342 436 462 532 562 568	575635326582
STPT(10)	2181013626308346881	0 2 6 8 18 20 30 32 36 38	647563367842
SPT(16)	2181013728854569849	0 10 88 102 108 114 118 120 142 144 148 154 160 174 252 262	750109590810
SPT(16)	2181013775978787313	0 48 120 130 148 166 196 198 256 258 288 306 324 334 406 454	797233808274