Prime p₀= 1638422537977017587 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 10 2 46 2 22 2 46 2 10 2 (?)
a_n: 0 2 12 14 60 62 84 86 132 134 144 146
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: 146
Found by: zzuupp
db: batch=78, k=12, 2 10 2 46 2 22

SPT(16)	1638421902942930137	0 50 86 92 126 156 230 240 362 372 446 476 510 516 552 602	-635034087450
SPT(16)	1638421930551700939	0 10 78 82 94 100 138 142 150 154 192 198 210 214 282 292	-607425316648
STPT(10)	1638422150760881579	0 2 18 20 30 32 42 44 60 62	-387216136008
SPT(16)	1638422383142828771	0 20 56 60 116 120 126 140 222 236 242 246 302 306 342 362	-154834188816
STPT(10)	1638422427122122319	0 2 18 20 30 32 42 44 60 62	-110854895268
SPT(16)	1638422446343208151	0 6 30 36 40 42 58 66 82 90 106 108 112 118 142 148	-91633809436
STPT(10)	1638422714509972211	0 2 6 8 18 20 30 32 36 38	176532954624
SPT(18)	1638422728005739831	0 22 46 60 70 96 102 130 192 226 288 316 322 348 358 372 396 418	190028722244
STPT(10)	1638422789349835631	0 2 6 8 18 20 30 32 36 38	251372818044
STPT(10)	1638423035638172207	0 2 12 14 72 74 132 134 144 146	497661154620
STPT(10)	1638423190909078631	0 2 36 38 78 80 120 122 156 158	652932061044