Prime p₀= 2226281743139013887 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 32 28 6 44 34 30 26 16 26 30 34 44 6 28 32 (?)
a_n: 0 32 60 66 110 144 174 200 216 242 272 306 350 356 384 416
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: 416
Found by: FritzB
db: batch=81, k=16, 32 28 6 44 34 30 26 16

SPT(16)	2226280845426496337	0 12 26 30 56 90 92 140 246 294 296 330 356 360 374 386	-897712517550
STPT(10)	2226281260098331451	0 2 36 38 78 80 120 122 156 158	-483040682436
SPT(16)	2226281486423165359	0 12 58 102 114 168 198 220 312 334 364 418 430 474 520 532	-256715848528
STPT(10)	2226281527001075837	0 2 42 44 72 74 102 104 144 146	-216137938050
SPT(16)	2226281540256832547	0 2 12 20 32 86 90 102 140 152 156 210 222 230 240 242	-202882181340
STPT(10)	2226281686738798859	0 2 18 20 30 32 42 44 60 62	-56400215028
STPT(10)	2226281769492212777	0 2 42 44 72 74 102 104 144 146	26353198890
SPT(16)	2226281856169878083	0 14 24 26 44 78 110 134 240 264 296 330 348 350 360 374	113030864196
SPT(16)	2226281878689475001	0 26 48 120 132 140 150 198 230 278 288 296 308 380 402 428	135550461114
SPT(16)	2226282137223369647	0 2 32 44 60 114 126 144 212 230 242 296 312 324 354 356	394084355760
SPT(16)	2226282232321811249	0 24 80 98 102 122 152 158 174 180 210 230 234 252 308 332	489182797362