Prime p₀= 741083854520720507 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 40 2 40 2 124 2 40 2 40 2 (?)
a_n: 0 2 42 44 84 86 210 212 252 254 294 296
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: 296
Found by: Theadalus
db: batch=73, k=12, 2 40 2 40 2 124

SPT(16)	741081964597974331	0 22 30 36 66 72 78 82 96 100 106 112 142 148 156 178	-1889922746176
SPT(16)	741082612832115889	0 10 18 24 34 58 84 100 102 118 144 168 178 184 192 202	-1241688604618
STPT(10)	741082679095645091	0 2 6 8 18 20 30 32 36 38	-1175425075416
TPT(14)	741083008740082241	0 2 6 8 36 38 60 62 126 128 210 212 228 230	-845780638266
TPT(14)	741083664810599807	0 2 30 32 72 74 90 92 114 116 264 266 294 296	-189710120700
STPT(10)	741083742058880147	0 2 54 56 72 74 90 92 144 146	-112461840360
STPT(10)	741083912937114737	0 2 12 14 72 74 132 134 144 146	58416394230
STPT(10)	741084085741813139	0 2 18 20 30 32 42 44 60 62	231221092632
STPT(10)	741084497352978011	0 2 30 32 78 80 126 128 156 158	642832257504
STPT(10)	741084525867072857	0 2 30 32 42 44 54 56 84 86	671346352350
SPT(16)	741084614693246821	0 40 46 72 82 88 112 126 142 156 180 186 196 222 228 268	760172526314