Prime p₀= 203421299441533969 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 54 6 70 24 66 2 40 2 66 24 70 6 54 (?)
a_n: 0 54 60 130 154 220 222 262 264 330 354 424 430 484
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: 484
Found by: Ralfy
db: batch=69, k=14, 54 6 70 24 66 2 40

SPT(14)	203421272625585451	0 12 16 66 100 120 126 136 142 162 196 246 250 262	-26815948518
SPT(14)	203421278524410491	0 2 18 20 32 62 90 110 138 168 180 182 198 200	-20917123478
SPT(14)	203421291187366711	0 70 132 162 166 238 258 370 390 462 466 496 558 628	-8254167258
SPT(14)	203421293262594257	0 14 54 90 92 96 110 126 140 144 146 182 222 236	-6178939712
SPT(16)	203421294537888811	0 10 40 72 108 112 118 138 172 192 198 202 238 270 300 310	-4903645158
SPT(20)	203421299109905897	0 44 116 174 182 186 210 230 254 272 294 312 336 356 380 384 392 450 522 566	-331628072
SPT(14)	203421306932799733	0 18 66 70 94 96 148 186 238 240 264 268 316 334	7491265764
SPT(14)	203421307547249081	0 2 30 68 80 92 110 138 156 168 180 218 246 248	8105715112
SPT(14)	203421309904470131	0 42 102 108 116 140 146 162 168 192 200 206 266 308	10462936162
SPT(14)	203421317805775939	0 48 58 70 72 88 90 130 132 148 150 162 172 220	18364241970
SPT(14)	203421319537840783	0 10 16 18 40 46 78 88 120 126 148 150 156 166	20096306814