Prime p₀= 2647446591471415817 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 28 2 40 2 40 2 28 2 (?)
a_n: 0 2 30 32 72 74 114 116 144 146
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: 146
Found by: biodoc
db: batch=82, k=10, 2 28 2 40 2

SPT(16)	2647444381146903451	0 10 36 46 58 72 78 148 150 220 226 240 252 262 288 298	-2210324512366
SPT(16)	2647444463294745007	0 12 24 34 66 70 106 112 144 150 186 190 222 232 244 256	-2128176670810
STPT(10)	2647444885981775879	0 2 18 20 30 32 42 44 60 62	-1705489639938
SPT(16)	2647445003859763673	0 26 30 38 74 98 108 126 128 146 156 180 216 224 228 254	-1587611652144
SPT(16)	2647445132889607123	0 90 156 160 166 198 204 234 250 280 286 318 324 328 394 484	-1458581808694
SPT(16)	2647445878815306559	0 12 90 100 154 162 190 264 268 342 370 378 432 442 520 532	-712656109258
SPT(16)	2647446748127707927	0 36 52 84 90 102 154 174 232 252 304 316 322 354 370 406	156656292110
STPT(10)	2647447267441844849	0 2 42 44 60 62 78 80 120 122	675970429032
SPT(16)	2647447519678034587	0 52 64 90 154 204 274 294 352 372 442 492 556 582 594 646	928206618770
STPT(10)	2647447657598723657	0 2 12 14 42 44 72 74 84 86	1066127307840
SPT(16)	2647448062581570461	0 6 12 38 98 108 122 132 146 156 170 180 240 266 272 278	1471110154644