Prime p₀= 1550459888628888659 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 46 2 40 2 28 2 40 2 46 2 (?)
a_n: 0 2 48 50 90 92 120 122 162 164 210 212
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: 212
Found by: xii5ku
db: batch=78, k=12, 2 46 2 40 2 28

STPT(10)	1550458831683920399	0 2 42 44 90 92 138 140 180 182	-1056944968260
SPT(16)	1550458984139557187	0 42 50 62 104 134 182 212 222 252 300 330 372 384 392 434	-904489331472
SPT(16)	1550459133903486589	0 90 118 150 168 228 252 298 342 388 412 472 490 522 550 640	-754725402070
SPT(20)	1550459172875283971	0 18 20 32 72 80 98 102 128 252 398 522 548 552 570 578 618 630 632 650	-715753604688
SPT(16)	1550459188621725769	0 34 72 84 112 132 142 184 270 312 322 342 370 382 420 454	-700007162890
SPT(16)	1550459721312808079	0 12 20 174 182 198 210 224 228 242 254 270 278 432 440 452	-167316080580
STPT(10)	1550459970341245277	0 2 12 14 42 44 72 74 84 86	81712356618
TPT(14)	1550459977999376369	0 2 48 50 90 92 102 104 132 134 162 164 168 170	89370487710
STPT(10)	1550460883165890887	0 2 42 44 72 74 102 104 144 146	994537002228
SPT(16)	1550461061336490361	0 16 28 60 88 130 136 142 186 192 198 240 268 300 312 328	1172707601702
STPT(10)	1550461848590058497	0 2 30 32 60 62 90 92 120 122	1959961169838