Prime p₀= 687338594991632039 starts a Tuple of 12 consecutive primes, which form 6 twin primes (TPT).
d_n: 0 2 220 2 28 2 154 2 22 2 58 2 (?)
a_n: 0 2 222 224 252 254 408 410 432 434 492 494
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: 494
Found by: SP7LX
db: batch=72, k=12, 220 28 154 22 58

TPT(12)	687338275062148601	0 2 36 38 48 50 66 68 150 152 180 182	-319929483438
TPT(12)	687338317034380469	0 2 42 44 78 80 108 110 120 122 210 212	-277957251570
TPT(12)	687338352276082679	0 2 12 14 42 44 72 74 132 134 168 170	-242715549360
TPT(12)	687338408694787019	0 2 18 20 30 32 42 44 162 164 228 230	-186296845020
TPT(12)	687338440371317429	0 2 90 92 102 104 120 122 132 134 168 170	-154620314610
TPT(12)	687338571758842559	0 2 108 110 138 140 210 212 318 320 342 344	-23232789480
TPT(12)	687338641992537629	0 2 48 50 120 122 132 134 150 152 180 182	47000905590
TPT(12)	687338652523372427	0 2 90 92 264 266 312 314 354 356 420 422	57531740388
TPT(12)	687338655736196039	0 2 30 32 42 44 78 80 102 104 132 134	60744564000
TPT(12)	687338736940397279	0 2 48 50 288 290 342 344 402 404 420 422	141948765240
TPT(12)	687338786836269857	0 2 42 44 84 86 120 122 132 134 240 242	191844637818