Prime p₀= 1400763001018528991 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 28 2 34 2 28 2 28 2 (?)
a_n: 0 2 30 32 60 62 96 98 126 128 156 158
All 12 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 158
Found by: vanos0512
db: batch=78, k=12, 2 28 2 28 2 34

SPT(16)	1400762582033734921	0 60 72 126 148 162 238 240 268 270 346 360 382 436 448 508	-418984794070
SPT(16)	1400762676372393931	0 16 48 70 88 112 132 168 190 226 246 270 288 310 342 358	-324646135060
STPT(10)	1400762768613578471	0 2 6 8 48 50 90 92 96 98	-232404950520
STPT(10)	1400762794568478329	0 2 18 20 30 32 42 44 60 62	-206450050662
TPT(14)	1400762844389145659	0 2 30 32 42 44 48 50 78 80 162 164 198 200	-156629383332
SPT(16)	1400762851959027979	0 4 94 114 118 142 144 178 234 268 270 294 298 318 408 412	-149059501012
STPT(10)	1400763411721468979	0 2 18 20 30 32 42 44 60 62	410702939988
SPT(16)	1400763418539480113	0 30 48 84 108 144 150 156 158 164 170 206 230 266 284 314	417520951122
STPT(10)	1400763463756185539	0 2 48 50 90 92 132 134 180 182	462737656548
STPT(10)	1400763510915907517	0 2 30 32 42 44 54 56 84 86	509897378526
SPT(16)	1400763547749506411	0 8 18 20 42 60 86 116 132 162 188 206 228 230 240 248	546730977420