Prime p₀= 2891724018626074447 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 40 38 40 30 6 6 18 2 18 6 6 30 40 38 40 6 (?)
a_n: 0 6 46 84 124 154 160 166 184 186 204 210 216 246 286 324 364 370
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: 370
Found by: Landjunge
db: batch=82, k=18, 6 40 38 40 30 6 6 18 2

STPT(10)	2891722294069916771	0 2 36 38 78 80 120 122 156 158	-1724556157676
SPT(16)	2891722687874272909	0 4 40 42 82 90 130 142 210 222 262 270 310 312 348 352	-1330751801538
SPT(18)	2891722729517565473	0 24 26 56 98 110 116 138 150 194 206 228 234 246 288 318 320 344	-1289108508974
STPT(10)	2891723191826535887	0 2 60 62 72 74 84 86 144 146	-826799538560
SPT(16)	2891723842270375621	0 12 18 28 88 108 120 148 150 178 190 210 270 280 286 298	-176355698826
STPT(10)	2891723864227947641	0 2 6 8 48 50 90 92 96 98	-154398126806
TPT(14)	2891724349875223517	0 2 72 74 144 146 174 176 210 212 222 224 384 386	331249149070
TPT(14)	2891724468070185677	0 2 24 26 42 44 72 74 150 152 210 212 222 224	449444111230
STPT(10)	2891725013810237357	0 2 30 32 42 44 54 56 84 86	995184162910
STPT(10)	2891725028224452401	0 2 36 38 78 80 120 122 156 158	1009598377954
STPT(10)	2891726359895627039	0 2 42 44 60 62 78 80 120 122	2341269552592