Prime p₀= 1540056104988581987 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 28 2 28 2 40 2 (?)
a_n: 0 2 42 44 72 74 102 104 144 146
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=78, k=10, 2 40 2 28 2

SPT(18)	1540054540706495663	0 14 26 90 104 120 126 150 156 188 194 218 224 240 254 318 330 344	-1564282086324
SPT(16)	1540054970288237119	0 54 72 84 100 114 118 120 202 204 208 222 238 250 268 322	-1134700344868
SPT(16)	1540054975949260343	0 48 66 80 156 170 188 198 248 258 276 290 366 380 398 446	-1129039321644
STPT(10)	1540055390225381831	0 2 6 8 48 50 90 92 96 98	-714763200156
SPT(16)	1540055540431326007	0 22 34 36 40 52 64 66 190 192 204 216 220 222 234 256	-564557255980
SPT(16)	1540055640730710031	0 10 66 70 88 166 256 258 340 342 432 510 528 532 588 598	-464257871956
SPT(16)	1540056748215891377	0 54 80 86 146 156 164 234 236 306 314 324 384 390 416 470	643227309390
STPT(10)	1540056820121743787	0 2 54 56 132 134 210 212 264 266	715133161800
STPT(10)	1540056894927440567	0 2 12 14 42 44 72 74 84 86	789938858580
STPT(10)	1540056919387040531	0 2 36 38 138 140 240 242 276 278	814398458544
SPT(16)	1540056979976839061	0 2 36 48 50 56 62 80 138 156 162 168 170 182 216 218	874988257074