Prime p₀= 2966891205360429629 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 6 120 40 2 28 6 50 6 22 6 50 6 28 2 40 120 6 2 (?)
a_n: 0 2 8 128 168 170 198 204 254 260 282 288 338 344 372 374 414 534 540 542
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 542
Found by: [SG-FC] hl
db: batch=82, k=20, 2 6 120 40 2 28 6 50 6 22

SPT(16)	2966888672485006369	0 18 42 48 70 100 114 118 144 148 162 192 214 220 244 262	-2532875423260
STPT(12)	2966888733627705527	0 2 12 14 42 44 60 62 90 92 102 104	-2471732724102
SPT(16)	2966889259657839367	0 4 10 12 36 40 46 112 144 210 216 220 244 246 252 256	-1945702590262
STPT(10)	2966889766405635491	0 2 36 38 78 80 120 122 156 158	-1438954794138
STPT(10)	2966889899742949637	0 2 30 32 72 74 114 116 144 146	-1305617479992
SPT(16)	2966890088213970319	0 18 24 34 42 118 142 234 238 330 354 430 438 448 454 472	-1117146459310
STPT(10)	2966891425200240917	0 2 30 32 42 44 54 56 84 86	219839811288
SPT(16)	2966892002805241949	0 20 42 60 72 78 98 114 188 204 224 230 242 260 282 302	797444812320
STPT(10)	2966892070799931431	0 2 120 122 150 152 180 182 300 302	865439501802
STPT(10)	2966892104736391859	0 2 18 20 30 32 42 44 60 62	899375962230
SPT(16)	2966892184513778597	0 14 32 90 102 116 126 140 156 170 180 194 206 264 282 296	979153348968