Prime p₀= 998503316681958677 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 70 2 28 2 28 2 70 2 (?)
a_n: 0 2 72 74 102 104 132 134 204 206
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: 206
Found by: vinn@[CNT]
db: batch=76, k=10, 2 70 2 28 2

SPT(16)	998501385117999421	0 10 18 28 46 52 70 72 136 138 156 162 180 190 198 208	-1931563959256
SPT(16)	998501457362932531	0 42 46 60 108 142 172 180 238 246 276 310 358 372 376 418	-1859319026146
SPT(16)	998501862163268803	0 6 46 64 90 244 324 330 334 340 420 574 600 618 658 664	-1454518689874
SPT(16)	998501868879708371	0 2 62 90 122 126 168 180 308 320 362 366 398 426 486 488	-1447802250306
SPT(16)	998502587864975899	0 4 58 102 184 210 234 252 280 298 322 348 430 474 528 532	-728816982778
SPT(18)	998502762681963323	0 30 50 54 68 80 114 126 200 204 278 290 324 336 350 354 374 404	-553999995354
SPT(16)	998503524699231107	0 6 32 50 72 90 96 126 146 176 182 200 222 240 266 272	208017272430
SPT(16)	998503632253563881	0 12 48 90 98 168 186 236 252 302 320 390 398 440 476 488	315571605204
STPT(10)	998503705682557817	0 2 12 14 42 44 72 74 84 86	389000599140
SPT(16)	998503753140695749	0 54 72 78 120 132 138 204 258 324 330 342 384 390 408 462	436458737072
SPT(18)	998504114251121017	0 4 12 16 60 94 106 112 172 204 264 270 282 316 360 364 372 376	797569162340