Prime p₀= 281921140421222011 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 30 138 30 10 8 4 86 4 8 10 30 138 30 (?)
a_n: 0 30 168 198 208 216 220 306 310 318 328 358 496 526
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: 526
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=14, 30 138 30 10 8 4 86

SPT(14)	281921080205081731	0 16 30 40 42 66 112 126 172 196 198 208 222 238	-60216140280
SPT(14)	281921092635140227	0 12 34 54 64 76 90 106 120 132 142 162 184 196	-47786081784
SPT(14)	281921098512254479	0 4 18 40 54 88 130 132 174 208 222 244 258 262	-41908967532
SPT(14)	281921109538312801	0 6 22 30 88 138 162 166 190 240 298 306 322 328	-30882909210
TPT(12)	281921118331415357	0 2 42 44 60 62 90 92 114 116 174 176	-22089806654
SPT(14)	281921138453220449	0 24 30 42 60 120 182 222 284 344 362 374 380 404	-1968001562
SPT(14)	281921149390032847	0 16 22 24 102 172 232 234 294 364 442 444 450 466	8968810836
STPT(10)	281921154841058219	0 2 12 14 90 92 168 170 180 182	14419836208
SPT(14)	281921172738020293	0 18 46 48 76 106 118 246 258 288 316 318 346 364	32316798282
TPT(12)	281921175204729161	0 2 48 50 78 80 90 92 126 128 138 140	34783507150
STPT(10)	281921177968452179	0 2 78 80 150 152 222 224 300 302	37547230168