Prime p₀= 513422951443039867 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 4 18 20 78 16 14 16 14 16 78 20 18 4 (?)
a_n: 0 4 22 42 120 136 150 166 180 196 274 294 312 316
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: 316
Found by: Egon olsen
db: batch=71, k=14, 4 18 20 78 16 14 16

SPT(14)	513422868243000059	0 24 38 42 54 80 144 158 222 248 260 264 278 302	-83200039808
TPT(12)	513422872883029157	0 2 72 74 102 104 144 146 252 254 270 272	-78560010710
SPT(14)	513422888041906537	0 4 34 100 114 142 144 160 162 190 204 270 300 304	-63401133330
SPT(16)	513422889880608509	0 54 68 90 98 110 114 140 258 284 288 300 308 330 344 398	-61562431358
SPT(14)	513422920572919859	0 14 32 78 90 102 110 132 140 152 164 210 228 242	-30870120008
SPT(14)	513422930246466083	0 18 50 54 98 120 138 200 218 240 284 288 320 338	-21196573784
SPT(14)	513422952482863427	0 30 32 50 60 72 102 170 200 212 222 240 242 272	1039823560
TPT(12)	513422956950771779	0 2 30 32 60 62 90 92 132 134 198 200	5507731912
SPT(14)	513422970318712787	0 36 54 72 86 114 120 176 182 210 224 242 260 296	18875672920
TPT(14)	513422983441183547	0 2 12 14 90 92 114 116 210 212 252 254 264 266	31998143680
SPT(14)	513422992362422711	0 2 48 78 90 108 122 126 140 158 170 200 246 248	40919382844