Prime p₀= 2112209316196480981 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 70 14 46 110 24 6 4 6 24 110 46 14 70 18 (?)
a_n: 0 18 88 102 148 258 282 288 292 298 322 432 478 492 562 580
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: 580
Found by: eclipse99
db: batch=80, k=16, 18 70 14 46 110 24 6 4

SPT(16)	2112207935169351863	0 6 26 50 86 98 114 140 174 200 216 228 264 288 308 314	-1381027129118
SPT(16)	2112208104798388879	0 58 64 118 120 132 162 174 178 190 220 232 234 288 294 352	-1211398092102
STPT(10)	2112208844506295807	0 2 24 26 42 44 60 62 84 86	-471690185174
SPT(16)	2112208881042400081	0 12 30 40 42 60 76 82 90 96 112 130 132 142 160 172	-435154080900
SPT(16)	2112209104183736347	0 10 52 54 84 114 124 144 292 312 322 352 382 384 426 436	-212012744634
STPT(10)	2112209304438315947	0 2 12 14 72 74 132 134 144 146	-11758165034
STPT(12)	2112209635140151397	0 2 12 14 30 32 114 116 132 134 144 146	318943670416
SPT(16)	2112209671607236381	0 12 52 60 70 78 82 88 102 108 112 120 130 138 178 190	355410755400
SPT(16)	2112209827949716151	0 12 56 60 98 128 138 152 156 170 180 210 248 252 296 308	511753235170
STPT(10)	2112210351777604877	0 2 30 32 42 44 54 56 84 86	1035581123896
STPT(10)	2112210609254137697	0 2 30 32 42 44 54 56 84 86	1293057656716