Prime p₀= 1866255590284776419 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 76 2 76 2 40 2 (?)
a_n: 0 2 42 44 120 122 198 200 240 242
All 10 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 242
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=10, 2 40 2 76 2

SPT(16)	1866254377948699987	0 42 70 112 180 190 202 232 252 282 294 304 372 414 442 484	-1212336076432
TPT(14)	1866254394503352977	0 2 30 32 54 56 90 92 132 134 264 266 270 272	-1195781423442
SPT(16)	1866254795775738679	0 12 22 48 70 78 82 90 100 108 112 120 142 168 178 190	-794509037740
TPT(16)	1866255002711229257	0 2 54 56 150 152 162 164 204 206 210 212 240 242 294 296	-587573547162
STPT(12)	1866255323568159449	0 2 48 50 90 92 120 122 162 164 210 212	-266716616970
STPT(10)	1866255339035532617	0 2 12 14 72 74 132 134 144 146	-251249243802
STPT(10)	1866255859540293971	0 2 36 38 78 80 120 122 156 158	269255517552
STPT(10)	1866255952502147387	0 2 24 26 42 44 60 62 84 86	362217370968
SPT(16)	1866256077415632347	0 14 42 44 60 74 152 156 170 174 252 266 282 284 312 326	487130855928
STPT(10)	1866256377227843267	0 2 30 32 120 122 210 212 240 242	786943066848
SPT(16)	1866256388533718861	0 30 108 110 140 150 182 212 276 306 338 348 378 380 458 488	798248942442