Prime p₀= 1211502990627181907 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 28 2 40 2 40 2 28 2 (?)
a_n: 0 2 30 32 72 74 114 116 144 146
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: 146
Found by: Megacruncher
db: batch=77, k=10, 2 28 2 40 2

SPT(16)	1211501556509547733	0 16 48 70 94 106 196 234 250 288 378 390 414 436 468 484	-1434117634174
STPT(10)	1211501791525248659	0 2 42 44 60 62 78 80 120 122	-1199101933248
STPT(10)	1211501947941873617	0 2 30 32 42 44 54 56 84 86	-1042685308290
SPT(16)	1211501964763375717	0 22 42 64 70 130 154 172 234 252 276 336 342 364 384 406	-1025863806190
SPT(16)	1211501979581800397	0 24 32 50 60 66 84 110 126 152 170 176 186 204 212 236	-1011045381510
SPT(16)	1211502145241122087	0 6 30 40 66 96 124 196 204 276 304 334 360 370 394 400	-845386059820
SPT(16)	1211503394926261231	0 12 28 36 70 72 82 106 132 156 166 168 202 210 226 238	404299079324
SPT(16)	1211503502382930161	0 12 18 20 32 60 66 98 240 272 278 306 318 320 326 338	511755748254
SPT(16)	1211503603004584033	0 40 100 118 130 156 160 264 400 504 508 534 546 564 624 664	612377402126
SPT(16)	1211503781191175627	0 42 50 86 126 134 152 176 240 264 282 290 330 366 374 416	790563993720
SPT(16)	1211503810096647647	0 66 72 104 132 140 170 222 224 276 306 314 342 374 380 446	819469465740