Prime p₀= 1404161890601957999 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 40 2 34 2 40 2 28 2 (?)
a_n: 0 2 30 32 72 74 108 110 150 152 180 182
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: 182
Found by: vanos0512
db: batch=78, k=12, 2 28 2 40 2 34

STPT(10)	1404161081687239199	0 2 18 20 30 32 42 44 60 62	-808914718800
STPT(10)	1404161102863931051	0 2 6 8 48 50 90 92 96 98	-787738026948
SPT(16)	1404161141260783267	0 36 46 60 196 216 246 250 300 304 334 354 490 504 514 550	-749341174732
SPT(16)	1404161334008811187	0 34 42 64 112 120 162 172 234 244 286 294 342 364 372 406	-556593146812
SPT(13)	1404161717616563441	0 6 12 30 72 90 126 162 180 222 240 246 252	-172985394558
SPT(16)	1404161771079089263	0 24 28 48 90 106 114 124 150 160 168 184 226 246 250 274	-119522868736
STPT(10)	1404162090298210421	0 2 6 8 48 50 90 92 96 98	199696252422
STPT(10)	1404162460474578071	0 2 36 38 78 80 120 122 156 158	569872620072
STPT(10)	1404162737161600457	0 2 30 32 42 44 54 56 84 86	846559642458
STPT(10)	1404163059094032701	0 2 36 38 78 80 120 122 156 158	1168492074702
SPT(16)	1404163265922684559	0 18 28 34 64 88 94 172 210 288 294 318 348 354 364 382	1375320726560