Prime p₀= 2664556443907925089 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 12 16 14 6 22 26 16 26 22 6 14 16 12 42 (?)
a_n: 0 42 54 70 84 90 112 138 154 180 202 208 222 238 250 292
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 292
Found by: JayPi
db: batch=82, k=16, 42 12 16 14 6 22 26 16

SPT(16)	2664555186554073431	0 42 152 156 168 170 222 348 350 476 528 530 542 546 656 698	-1257353851658
STPT(10)	2664555356693687057	0 2 30 32 42 44 54 56 84 86	-1087214238032
STPT(10)	2664555418268428427	0 2 30 32 42 44 54 56 84 86	-1025639496662
SPT(16)	2664556021767631559	0 8 24 38 78 102 120 140 222 242 260 284 324 338 354 362	-422140293530
SPT(16)	2664556311478601329	0 12 82 100 114 144 154 174 208 228 238 268 282 300 370 382	-132429323760
STPT(10)	2664556430433415559	0 2 18 20 30 32 42 44 60 62	-13474509530
SPT(16)	2664557460171167993	0 14 26 38 66 138 158 230 264 336 356 428 456 468 480 494	1016263242904
STPT(12)	2664557528402983637	0 2 12 14 30 32 114 116 132 134 144 146	1084495058548
SPT(16)	2664557534240199583	0 10 58 66 84 96 108 124 270 286 298 310 328 336 384 394	1090332274494
SPT(16)	2664557864485487779	0 22 30 34 40 58 72 78 124 130 144 162 168 172 180 202	1420577562690
SPT(16)	2664558121670746547	0 54 56 60 74 86 110 114 152 156 180 192 206 210 212 266	1677762821458