Prime p₀= 816220421475964199 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 28 2 28 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 90 92 120 122
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: 122
Found by: [SG]FX
db: batch=73, k=10, 2 28 2 28 2

SPT(16)	816218882050379189	0 12 32 50 72 114 128 132 140 144 158 200 222 240 260 272	-1539425585010
SPT(16)	816219368534757329	0 8 38 42 74 84 140 174 218 252 308 318 350 354 384 392	-1052941206870
STPT(10)	816219556867096607	0 2 30 32 42 44 54 56 84 86	-864608867592
SPT(16)	816219558982017077	0 24 42 54 66 90 122 144 272 294 326 350 362 374 392 416	-862493947122
SPT(16)	816219732484901093	0 38 56 74 114 156 180 206 258 284 308 350 390 408 426 464	-688991063106
SPT(16)	816219859694343541	0 22 48 78 108 112 166 178 180 192 246 250 280 310 336 358	-561781620658
STPT(10)	816220493246078099	0 2 12 14 90 92 168 170 180 182	71770113900
SPT(16)	816220611277952869	0 30 72 88 94 102 172 202 270 300 370 378 384 400 442 472	189801988670
SPT(20)	816220716143026001	0 8 12 42 122 140 152 176 198 212 216 230 252 276 288 306 386 416 420 428	294667061802
TPT(14)	816220724095111301	0 2 30 32 108 110 288 290 336 338 348 350 366 368	302619147102
SPT(16)	816220998605049859	0 22 30 72 90 132 148 150 160 162 178 220 238 280 288 310	577129085660