Prime p₀= 404875909071290389 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 28 36 14 6 10 14 22 14 10 6 14 36 28 (?)
a_n: 0 28 64 78 84 94 108 130 144 154 160 174 210 238
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: 238
Found by: Cruncher Pete
db: batch=70, k=14, 28 36 14 6 10 14 22

TPT(12)	404875827293055119	0 2 42 44 72 74 108 110 210 212 222 224	-81778235270
SPT(14)	404875863487242779	0 8 42 48 108 140 162 170 192 224 284 290 324 332	-45584047610
SPT(14)	404875879419906049	0 78 100 102 112 114 130 162 178 180 190 192 214 292	-29651384340
STPT(10)	404875891564309367	0 2 42 44 72 74 102 104 144 146	-17506981022
SPT(14)	404875893716336827	0 12 22 42 46 64 72 94 102 120 124 144 154 166	-15354953562
SPT(14)	404875899379525801	0 6 16 28 36 42 52 96 106 112 120 132 142 148	-9691764588
SPT(14)	404875914742724881	0 36 40 78 88 102 106 162 166 180 190 228 232 268	5671434492
SPT(14)	404875917498601001	0 6 26 66 126 146 176 192 222 242 302 342 362 368	8427310612
SPT(14)	404875919183749789	0 42 70 72 90 118 168 172 222 250 268 270 298 340	10112459400
SPT(14)	404875931026551533	0 30 38 44 98 150 168 260 278 330 384 390 398 428	21955261144
SPT(14)	404875945532706673	0 64 70 88 138 148 160 168 180 190 240 258 264 328	36461416284