Prime p₀= 1188283191774949661 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 62 40 36 48 20 10 32 22 8 22 32 10 20 48 36 40 62 (?)
a_n: 0 62 102 138 186 206 216 248 270 278 300 332 342 362 410 446 486 548
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: 548
Found by: Egon olsen
db: batch=77, k=18, 62 40 36 48 20 10 32 22 8

STPT(10)	1188282785244969761	0 2 6 8 48 50 90 92 96 98	-406529979900
SPT(16)	1188282786418666333	0 70 96 114 184 204 240 250 264 274 310 330 400 418 444 514	-405356283328
SPT(16)	1188282977819945911	0 10 16 66 72 88 106 148 150 192 210 226 232 282 288 298	-213955003750
SPT(16)	1188282992100718219	0 10 72 82 124 198 222 234 268 280 304 378 420 430 492 502	-199674231442
STPT(10)	1188283057096376567	0 2 42 44 72 74 102 104 144 146	-134678573094
TPT(14)	1188283170627965351	0 2 30 32 36 38 120 122 156 158 186 188 210 212	-21146984310
STPT(10)	1188283583681086721	0 2 6 8 48 50 90 92 96 98	391906137060
SPT(16)	1188283644421207441	0 46 70 100 106 118 130 160 198 228 240 252 258 288 312 358	452646257780
STPT(10)	1188283721649896327	0 2 30 32 42 44 54 56 84 86	529874946666
STPT(10)	1188283891136325419	0 2 42 44 60 62 78 80 120 122	699361375758
SPT(16)	1188284134662383107	0 6 30 52 70 72 90 112 114 136 154 156 174 196 220 226	942887433446