Prime p₀= 2216699232567471221 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 54 12 8 6 28 32 124 32 28 6 8 12 54 12 (?)
a_n: 0 12 66 78 86 92 120 152 276 308 336 342 350 362 416 428
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: 428
Found by: LCB001
db: batch=81, k=16, 12 54 12 8 6 28 32 124

STPT(10)	2216696464126307417	0 2 72 74 102 104 132 134 204 206	-2768441163804
SPT(16)	2216696674080591587	0 14 20 44 66 96 134 152 234 252 290 320 342 366 372 386	-2558486879634
SPT(16)	2216697096163297393	0 16 88 120 150 154 156 198 226 268 270 274 304 336 408 424	-2136404173828
SPT(16)	2216697238664894761	0 18 100 102 112 180 202 222 286 306 328 396 406 408 490 508	-1993902576460
SPT(16)	2216697592489510567	0 12 22 52 94 154 222 246 250 274 342 402 444 474 484 496	-1640077960654
SPT(16)	2216697674501424757	0 16 40 60 82 100 112 114 142 144 156 174 196 216 240 256	-1558066046464
TPT(14)	2216699685785740007	0 2 54 56 114 116 144 146 222 224 282 284 294 296	453218268786
STPT(10)	2216699710003354517	0 2 30 32 42 44 54 56 84 86	477435883296
SPT(16)	2216699839100757757	0 22 42 76 102 112 130 180 196 246 264 274 300 334 354 376	606533286536
SPT(16)	2216699960393464129	0 22 78 84 94 154 198 202 240 244 288 348 358 364 420 442	727825992908
SPT(16)	2216700070461599687	0 2 12 20 56 86 152 156 380 384 450 480 516 524 534 536	837894128466