Prime p₀= 2652978291434952617 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 76 2 40 2 76 2 10 2 (?)
a_n: 0 2 12 14 90 92 132 134 210 212 222 224
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: 224
Found by: JayPi
db: batch=82, k=12, 2 10 2 76 2 40

SPT(16)	2652976704041613487	0 42 66 72 84 94 96 102 124 130 132 142 154 160 184 226	-1587393339130
STPT(10)	2652976884438785657	0 2 30 32 42 44 54 56 84 86	-1406996166960
SPT(16)	2652977002755073333	0 6 10 66 70 78 100 124 150 174 196 204 208 264 268 274	-1288679879284
SPT(16)	2652977521354022953	0 24 60 138 178 184 198 210 238 250 264 270 310 388 424 448	-770080929664
SPT(16)	2652977741048687399	0 12 18 44 48 50 98 110 162 174 222 224 228 254 260 272	-550386265218
SPT(16)	2652978205263340291	0 22 30 46 96 112 148 168 250 270 306 322 372 388 396 418	-86171612326
SPT(16)	2652978407703002147	0 42 60 114 126 132 140 156 200 216 224 230 242 296 314 356	116268049530
SPT(16)	2652978774103039069	0 24 28 34 42 64 78 102 160 184 198 220 228 234 238 262	482668086452
STPT(10)	2652978959449350269	0 2 12 14 90 92 168 170 180 182	668014397652
STPT(10)	2652979242053840177	0 2 30 32 162 164 294 296 324 326	950618887560
SPT(16)	2652979786644743657	0 24 62 84 122 126 150 176 180 206 230 234 272 294 332 356	1495209791040