Prime p₀= 1020140791226861879 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 118 2 76 2 10 2 76 2 118 2 (?)
a_n: 0 2 120 122 198 200 210 212 288 290 408 410
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: 410
Found by: pah
db: batch=76, k=12, 2 118 2 76 2 10

SPT(16)	1020139369870024829	0 12 80 84 110 120 132 152 162 182 194 204 230 234 302 314	-1421356837050
SPT(16)	1020139831103783497	0 30 42 70 120 132 154 156 160 162 184 196 246 274 286 316	-960123078382
STPT(10)	1020140383724596829	0 2 30 32 60 62 90 92 120 122	-407502265050
SPT(16)	1020140406220890341	0 2 32 48 62 72 80 116 132 168 176 186 200 216 246 248	-385005971538
STPT(10)	1020140673564611939	0 2 18 20 30 32 42 44 60 62	-117662249940
SPT(16)	1020140713723974091	0 30 42 72 88 156 198 216 352 370 412 480 496 526 538 568	-77502887788
SPT(16)	1020141136269484591	0 76 82 88 102 108 130 172 216 258 280 286 300 306 312 388	345042622712
STPT(10)	1020141154093030601	0 2 30 32 78 80 126 128 156 158	362866168722
STPT(10)	1020141202793994641	0 2 6 8 48 50 90 92 96 98	411567132762
SPT(16)	1020141394440789197	0 80 104 122 126 132 146 162 194 210 224 230 234 252 276 356	603213927318
STPT(10)	1020141433421482199	0 2 18 20 60 62 102 104 120 122	642194620320