Prime p₀= 1491521734281064217 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: Theadalus
db: batch=78, k=10, 2 28 2 10 2

SPT(16)	1491520377274419929	0 24 30 78 108 110 140 162 170 192 222 224 254 302 308 332	-1357006644288
SPT(18)	1491520880482488577	0 100 156 166 192 222 226 250 270 316 336 360 364 394 420 430 486 586	-853798575640
STPT(12)	1491521128139020787	0 2 12 14 54 56 90 92 132 134 144 146	-606142043430
STPT(10)	1491521519018761199	0 2 12 14 30 32 48 50 60 62	-215262303018
SPT(16)	1491521524191717511	0 36 70 96 108 126 168 180 316 328 370 388 400 426 460 496	-210089346706
SPT(16)	1491521683676024443	0 16 28 76 106 114 196 204 280 288 370 378 408 456 468 484	-50605039774
SPT(16)	1491521751780061219	0 10 18 54 64 100 102 138 154 190 192 228 238 274 282 292	17498997002
SPT(16)	1491522294042350431	0 10 30 46 96 166 168 190 228 250 252 322 372 388 408 418	559761286214
STPT(10)	1491522422549858507	0 2 12 14 42 44 72 74 84 86	688268794290
SPT(16)	1491522449561989531	0 10 16 36 46 66 88 96 112 120 142 162 172 192 198 208	715280925314
STPT(10)	1491522470175793961	0 2 6 8 48 50 90 92 96 98	735894729744