Prime p₀= 2266941923549301809 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 2 42 10 20 6 12 10 12 6 20 10 42 2 30 (?)
a_n: 0 30 32 74 84 104 110 122 132 144 150 170 180 222 224 254
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: 254
Found by: Donn Pike (USAF Ret)
db: batch=81, k=16, 30 2 42 10 20 6 12 10

SPT(16)	2266939948991551417	0 52 82 90 100 124 154 156 160 162 192 216 226 234 264 316	-1974557750392
STPT(10)	2266940724303327617	0 2 30 32 42 44 54 56 84 86	-1199245974192
SPT(16)	2266941070883348719	0 18 70 72 82 88 100 252 298 450 462 468 478 480 532 550	-852665953090
STPT(10)	2266941186997717199	0 2 12 14 30 32 48 50 60 62	-736551584610
STPT(10)	2266941320737916609	0 2 42 44 90 92 138 140 180 182	-602811385200
TPT(14)	2266941394862556227	0 2 30 32 60 62 90 92 102 104 114 116 264 266	-528686745582
SPT(16)	2266942974101712827	0 12 30 32 42 72 114 144 152 182 224 254 264 266 284 296	1050552411018
SPT(16)	2266943432967277549	0 18 28 34 60 90 108 154 168 214 232 262 288 294 304 322	1509417975740
TPT(14)	2266943821784485817	0 2 42 44 162 164 204 206 240 242 252 254 282 284	1898235184008
STPT(10)	2266944791949599117	0 2 42 44 72 74 102 104 144 146	2868400297308
STPT(10)	2266944942733657721	0 2 66 68 108 110 150 152 216 218	3019184355912