Prime p₀= 1268595084905471987 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: Megacruncher
db: batch=77, k=10, 2 40 2 28 2

SPT(18)	1268593592223420797	0 6 20 26 116 132 164 192 206 210 224 252 284 300 390 396 410 416	-1492682051190
SPT(16)	1268593863867033227	0 14 24 54 60 80 102 116 150 164 186 206 212 242 252 266	-1221038438760
STPT(10)	1268594094427802027	0 2 54 56 72 74 90 92 144 146	-990477669960
STPT(10)	1268594406550695617	0 2 30 32 42 44 54 56 84 86	-678354776370
TPT(14)	1268594729908378181	0 2 78 80 126 128 138 140 150 152 156 158 180 182	-354997093806
STPT(10)	1268594908420872377	0 2 72 74 102 104 132 134 204 206	-176484599610
STPT(10)	1268595124223861279	0 2 18 20 30 32 42 44 60 62	39318389292
STPT(10)	1268595409107963017	0 2 54 56 72 74 90 92 144 146	324202491030
SPT(16)	1268595524594815049	0 2 8 14 50 54 72 90 92 110 128 132 168 174 180 182	439689343062
STPT(10)	1268595847555125077	0 2 42 44 102 104 162 164 204 206	762649653090
SPT(16)	1268596310053924541	0 6 50 96 158 180 188 198 200 210 218 240 302 348 392 398	1225148452554