Prime p₀= 2183346767963041697 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 28 2 10 2 46 2 10 2 28 2 (?)
a_n: 0 2 30 32 42 44 90 92 102 104 132 134
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: 134
Found by: [SG-FC] hl
db: batch=81, k=12, 2 28 2 10 2 46

SPT(16)	2183344488044510051	0 42 56 60 72 92 108 120 128 140 156 176 188 192 206 248	-2279918531646
STPT(10)	2183345081782330589	0 2 12 14 30 32 48 50 60 62	-1686180711108
SPT(16)	2183345321399385749	0 14 42 48 90 138 152 170 222 240 254 302 344 350 378 392	-1446563655948
STPT(10)	2183345691305278397	0 2 42 44 72 74 102 104 144 146	-1076657763300
TPT(14)	2183345898445778879	0 2 138 140 150 152 192 194 198 200 330 332 402 404	-869517262818
STPT(10)	2183346734456900531	0 2 36 38 78 80 120 122 156 158	-33506141166
STPT(10)	2183347696403914211	0 2 78 80 108 110 138 140 216 218	928440872514
SPT(16)	2183347912032875009	0 30 32 50 74 120 134 144 200 210 224 270 294 312 314 344	1144069833312
STPT(10)	2183348210325245177	0 2 30 32 42 44 54 56 84 86	1442362203480
STPT(10)	2183348561782723337	0 2 30 32 60 62 90 92 120 122	1793819681640
STPT(10)	2183349123180747461	0 2 30 32 60 62 90 92 120 122	2355217705764