Prime p₀= 994620826520405729 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 58 2 4 2 58 2 10 2 (?)
a_n: 0 2 12 14 72 74 78 80 138 140 150 152
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: 152
Found by: Fornax
db: batch=76, k=12, 2 10 2 58 2 4

STPT(10)	994619744657872439	0 2 42 44 120 122 198 200 240 242	-1081862533290
STPT(10)	994619778882146717	0 2 24 26 42 44 60 62 84 86	-1047638259012
SPT(16)	994619922383701897	0 10 12 84 90 112 142 156 160 174 204 226 232 304 306 316	-904136703832
SPT(16)	994620111429627131	0 30 72 78 92 140 150 152 168 170 180 228 242 248 290 320	-715090778598
STPT(10)	994620459459473387	0 2 30 32 72 74 114 116 144 146	-367060932342
STPT(10)	994620538773643007	0 2 30 32 72 74 114 116 144 146	-287746762722
SPT(16)	994620854073359021	0 32 42 90 92 98 108 132 176 200 210 216 218 266 276 308	27552953292
STPT(10)	994620964546649117	0 2 60 62 72 74 84 86 144 146	138026243388
SPT(16)	994621098328776239	0 44 90 110 114 150 168 180 308 320 338 374 378 398 444 488	271808370510
TPT(14)	994621988890661669	0 2 18 20 42 44 72 74 180 182 192 194 228 230	1162370255940
SPT(16)	994622176209205321	0 16 46 60 72 88 120 130 138 148 180 196 208 222 252 268	1349688799592