Prime p₀= 2219507216770654177 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 22 32 10 12 14 30 12 52 12 30 14 12 10 32 22 (?)
a_n: 0 22 54 64 76 90 120 132 184 196 226 240 252 262 294 316
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: 316
Found by: JayPi
db: batch=81, k=16, 22 32 10 12 14 30 12 52

SPT(16)	2219505703712392159	0 12 42 52 54 64 88 138 154 204 228 238 240 250 280 292	-1513058262018
SPT(16)	2219505786441495361	0 10 46 78 82 102 106 108 190 192 196 216 220 252 288 298	-1430329158816
STPT(10)	2219505958667610131	0 2 36 38 78 80 120 122 156 158	-1258103044046
STPT(10)	2219506205158443821	0 2 6 8 48 50 90 92 96 98	-1011612210356
TPT(14)	2219506214284683977	0 2 72 74 132 134 144 146 162 164 174 176 252 254	-1002485970200
SPT(16)	2219506322712281269	0 34 42 58 60 72 78 88 144 154 160 172 174 190 198 232	-894058372908
SPT(16)	2219507381261261869	0 10 42 52 112 178 198 204 268 274 294 360 420 430 462 472	164490607692
STPT(10)	2219507493836137457	0 2 30 32 42 44 54 56 84 86	277065483280
STPT(10)	2219507704697323091	0 2 6 8 18 20 30 32 36 38	487926668914
SPT(16)	2219507782235462003	0 18 26 68 194 204 266 278 336 348 410 420 546 588 596 614	565464807826
SPT(20)	2219507886499625611	0 42 66 70 82 136 148 156 172 196 222 246 262 270 282 336 348 352 376 418	669728971434