Prime p₀= 2252190588277100621 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 64 2 28 2 22 2 28 2 64 2 (?)
a_n: 0 2 66 68 96 98 120 122 150 152 216 218
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: 218
Found by: JayPi
db: batch=81, k=12, 2 64 2 28 2 22

STPT(10)	2252189362003307717	0 2 42 44 72 74 102 104 144 146	-1226273792904
STPT(10)	2252189524547200871	0 2 6 8 48 50 90 92 96 98	-1063729899750
STPT(10)	2252189636881725509	0 2 12 14 90 92 168 170 180 182	-951395375112
STPT(10)	2252190283271920217	0 2 30 32 72 74 114 116 144 146	-305005180404
SPT(16)	2252190522841010749	0 4 22 48 60 70 144 160 252 268 342 352 364 390 408 412	-65436089872
SPT(16)	2252190538846714813	0 18 40 64 70 88 114 120 124 130 156 174 180 204 226 244	-49430385808
STPT(10)	2252190589239792527	0 2 60 62 72 74 84 86 144 146	962691906
STPT(10)	2252190947073470111	0 2 36 38 78 80 120 122 156 158	358796369490
SPT(16)	2252191115025205681	0 66 106 132 138 148 178 192 316 330 360 370 376 402 442 508	526748105060
TPT(14)	2252191255735054547	0 2 12 14 102 104 114 116 132 134 174 176 180 182	667457953926
TPT(14)	2252191353169485449	0 2 12 14 72 74 120 122 138 140 150 152 168 170	764892384828