Prime p₀= 19800708555943891 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 30 16 20 12 30 28 26 28 30 12 20 16 30 (?)
a_n: 0 30 46 66 78 108 136 162 190 220 232 252 268 298
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: 298
Found by: Egon olsen
db: batch=62, k=14, 30 16 20 12 30 28 26

SPT(14)	19800678391366399	0 18 70 72 88 108 120 142 154 174 190 192 244 262	-30164577492
SPT(16)	19800686947395421	0 30 42 106 112 126 132 156 172 196 202 216 222 286 298 328	-21608548470
TPT(12)	19800687771002627	0 2 30 32 60 62 84 86 102 104 144 146	-20784941264
SPT(14)	19800702014974681	0 12 42 48 72 82 100 108 126 136 160 166 196 208	-6540969210
SPT(14)	19800703492916377	0 52 64 70 136 150 154 162 166 180 246 252 264 316	-5063027514
SPT(14)	19800703998150953	0 8 26 48 78 96 104 120 128 146 176 198 216 224	-4557792938
SPT(14)	19800709759992893	0 30 96 98 110 116 140 144 168 174 186 188 254 284	1204049002
SPT(14)	19800722162544461	0 20 26 90 98 108 110 138 140 150 158 222 228 248	13606600570
SPT(14)	19800741763018999	0 28 34 118 124 180 184 234 238 294 300 384 390 418	33207075108
SPT(14)	19800749133202273	0 36 46 54 66 106 124 150 168 208 220 228 238 274	40577258382
SPT(14)	19800751792978859	0 30 44 72 110 150 162 170 182 222 260 288 302 332	43237034968