Prime p₀= 19217998621219669 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 12 6 34 8 4 20 4 20 4 8 34 6 12 (?)
a_n: 0 12 18 52 60 64 84 88 108 112 120 154 160 172
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 172
Found by: gaballus
db: batch=62, k=14, 12 6 34 8 4 20 4

SPT(14)	19217953076418427	0 4 84 100 106 112 156 190 234 240 246 262 342 346	-45544801242
SPT(14)	19217975705492407	0 30 54 76 90 120 130 240 250 280 294 316 340 370	-22915727262
SPT(14)	19217986758092147	0 12 20 54 90 104 116 120 132 146 182 216 224 236	-11863127522
SPT(14)	19217989271945213	0 8 50 138 150 176 198 206 228 254 266 354 396 404	-9349274456
SPT(14)	19217994149201303	0 8 18 30 56 60 86 198 224 228 254 266 276 284	-4472018366
SPT(14)	19217995865366929	0 12 22 42 54 60 70 72 82 88 100 120 130 142	-2755852740
TPT(12)	19218014107903901	0 2 6 8 36 38 96 98 120 122 138 140	15486684232
TPT(12)	19218029336664731	0 2 60 62 126 128 150 152 156 158 210 212	30715445062
SPT(14)	19218031537516787	0 30 50 66 72 84 86 120 122 134 140 156 176 206	32916297118
SPT(14)	19218047646618619	0 12 22 42 52 78 108 112 142 168 178 198 208 220	49025398950
SPT(14)	19218063824178929	0 2 20 48 54 62 90 92 120 128 134 162 180 182	65202959260