Prime p₀= 219918007400408519 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 12 6 24 16 8 30 16 30 8 16 24 6 12 2 (?)
a_n: 0 2 14 20 44 60 68 98 114 144 152 168 192 198 210 212
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: 212
Found by: Ralfy
db: batch=69, k=16, 2 12 6 24 16 8 30 16

TPT(12)	219917908202926907	0 2 54 56 114 116 120 122 162 164 210 212	-99197481612
SPT(14)	219917914654600711	0 52 66 118 120 126 132 136 142 148 150 202 216 268	-92745807808
SPT(14)	219917927566461121	0 12 28 30 72 90 132 166 208 226 268 270 286 298	-79833947398
SPT(14)	219917964099985819	0 10 52 70 72 100 132 160 192 220 222 240 282 292	-43300422700
SPT(14)	219917971343230133	0 18 54 78 98 134 158 180 204 240 260 284 320 338	-36057178386
SPT(14)	219917994705144247	0 24 70 102 130 144 172 204 232 246 274 306 352 376	-12695264272
SPT(14)	219918015646458037	0 6 16 54 72 94 102 124 132 154 172 210 220 226	8246049518
STPT(10)	219918028294241477	0 2 54 56 72 74 90 92 144 146	20893832958
STPT(10)	219918030494260907	0 2 54 56 72 74 90 92 144 146	23093852388
SPT(14)	219918045972026191	0 12 40 58 70 72 76 132 136 138 150 168 196 208	38571617672
SPT(14)	219918073163997337	0 16 22 72 94 106 112 114 120 132 154 204 210 226	65763588818