Prime p₀= 991447497648716159 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 16 2 16 2 40 2 (?)
a_n: 0 2 42 44 60 62 78 80 120 122
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: 122
Found by: Spectrum
db: batch=76, k=10, 2 40 2 16 2

SPT(16)	991446372678663431	0 18 26 56 60 80 90 110 216 236 246 266 270 300 308 326	-1124970052728
STPT(10)	991446938322120689	0 2 48 50 90 92 132 134 180 182	-559326595470
SPT(16)	991446947110531127	0 20 24 54 60 66 80 90 116 126 140 146 152 182 186 206	-550538185032
STPT(10)	991447242457574699	0 2 18 20 30 32 42 44 60 62	-255191141460
SPT(16)	991447328718828409	0 18 30 52 54 82 88 142 180 234 240 268 270 292 304 322	-168929887750
SPT(16)	991447464092665291	0 6 12 28 78 118 126 148 360 382 390 430 480 496 502 508	-33556050868
SPT(16)	991447733410895297	0 42 54 84 110 132 162 176 180 194 224 246 272 302 314 356	235762179138
SPT(16)	991447934828025613	0 28 168 180 196 226 240 276 310 346 360 390 406 418 558 586	437179309454
SPT(16)	991448179470809551	0 22 36 66 72 100 156 186 196 226 282 310 316 346 360 382	681822093392
SPT(16)	991448196620586401	0 42 56 60 102 120 140 182 300 342 362 380 422 426 440 482	698971870242
SPT(16)	991448533229291461	0 10 22 42 106 120 150 168 280 298 328 342 406 426 438 448	1035580575302