Prime p₀= 511974517874474957 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 30 30 14 18 10 8 16 8 10 18 14 30 30 (?)
a_n: 0 30 60 74 92 102 110 126 134 144 162 176 206 236
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: 236
Found by: mcf2020
db: batch=71, k=14, 30 30 14 18 10 8 16

SPT(14)	511974451554630161	0 6 56 60 66 80 102 146 168 182 188 192 242 248	-66319844796
SPT(14)	511974458433531817	0 40 54 84 100 150 250 360 460 510 526 556 570 610	-59440943140
TPT(12)	511974459927567977	0 2 42 44 72 74 174 176 240 242 300 302	-57946906980
SPT(14)	511974462311161093	0 10 28 30 58 76 90 154 168 186 214 216 234 244	-55563313864
SPT(14)	511974509959372111	0 10 12 36 40 58 78 100 120 138 142 166 168 178	-7915102846
SPT(14)	511974516950737681	0 58 70 78 190 220 246 262 288 318 430 438 450 508	-923737276
TPT(12)	511974526263481157	0 2 30 32 42 44 114 116 162 164 204 206	8389006200
TPT(12)	511974534507869219	0 2 48 50 132 134 180 182 210 212 372 374	16633394262
SPT(14)	511974547793820289	0 48 52 54 78 90 112 120 142 154 178 180 184 232	29919345332
SPT(14)	511974549362371993	0 36 58 60 76 100 118 156 174 198 214 216 238 274	31487897036
TPT(14)	511974552602837759	0 2 12 14 30 32 42 44 78 80 180 182 210 212	34728362802