Prime p₀= 1638456328096867421 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 4 2 10 2 10 2 4 2 (?)
a_n: 0 2 6 8 18 20 30 32 36 38
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: 38
Found by: bfromcolo
db: batch=78, k=10, 2 4 2 10 2

SPT(16)	1638455200508809807	0 12 36 40 46 66 90 124 132 166 190 210 216 220 244 256	-1127588057614
STPT(10)	1638455256976326071	0 2 6 8 48 50 90 92 96 98	-1071120541350
SPT(16)	1638455277574530683	0 50 56 60 66 80 156 186 188 218 294 308 314 318 324 374	-1050522336738
TPT(14)	1638455517378801029	0 2 60 62 138 140 198 200 270 272 360 362 438 440	-810718066392
SPT(16)	1638455806837598729	0 24 32 38 128 138 158 170 192 204 224 234 324 330 338 362	-521259268692
STPT(10)	1638456026768525561	0 2 36 38 78 80 120 122 156 158	-301328341860
STPT(10)	1638456585997035989	0 2 18 20 30 32 42 44 60 62	257900168568
STPT(10)	1638457049498381051	0 2 30 32 60 62 90 92 120 122	721401513630
SPT(16)	1638457324119317959	0 4 52 90 112 118 130 154 168 192 204 210 232 270 318 322	996022450538
STPT(10)	1638457682597280869	0 2 18 20 30 32 42 44 60 62	1354500413448
SPT(16)	1638457688698652699	0 12 14 42 48 108 192 224 258 290 374 434 440 468 470 482	1360601785278