Prime p₀= 2988990336180801917 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 28 2 10 2 10 2 28 2 (?)
a_n: 0 2 30 32 42 44 54 56 84 86
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: 86
Found by: Ben
db: batch=82, k=10, 2 28 2 10 2

SPT(16)	2988988705161472633	0 46 90 96 100 114 130 196 228 294 310 324 328 334 378 424	-1631019329284
SPT(16)	2988989129131496801	0 6 36 56 122 176 200 216 242 258 282 336 402 422 452 458	-1207049305116
SPT(16)	2988989311770545407	0 30 34 36 42 102 126 136 210 220 244 304 310 312 316 346	-1024410256510
SPT(16)	2988989618254116229	0 30 34 82 114 120 132 280 294 442 454 460 492 540 544 574	-717926685688
SPT(16)	2988990230071362479	0 62 92 114 162 180 182 188 204 210 212 230 278 300 330 392	-106109439438
SPT(16)	2988990283211692687	0 12 30 42 54 102 114 126 130 142 154 202 214 226 244 256	-52969109230
SPT(18)	2988990357674660797	0 16 22 24 40 54 84 90 156 160 226 232 262 276 292 294 300 316	21493858880
STPT(10)	2988990506801896349	0 2 18 20 30 32 42 44 60 62	170621094432
SPT(16)	2988990737225949143	0 20 56 78 86 108 134 146 228 240 266 288 296 318 354 374	401045147226
SPT(16)	2988991178603880973	0 18 64 130 144 174 180 204 304 328 334 364 378 444 490 508	842423079056
STPT(10)	2988991480160665319	0 2 18 20 30 32 42 44 60 62	1143979863402