Prime p₀= 2217225825083287559 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 14 18 42 4 14 22 26 22 26 22 14 4 42 18 14 (?)
a_n: 0 14 32 74 78 92 114 140 162 188 210 224 228 270 288 302
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: 302
Found by: JayPi
db: batch=81, k=16, 14 18 42 4 14 22 26 22

STPT(10)	2217224468412618419	0 2 18 20 30 32 42 44 60 62	-1356670669140
SPT(16)	2217224559803209493	0 8 18 36 60 66 78 84 140 146 158 164 188 206 216 224	-1265280078066
SPT(16)	2217224646921424067	0 6 32 44 50 54 56 72 74 90 92 96 102 114 140 146	-1178161863492
SPT(16)	2217225248748702971	0 8 42 48 162 230 240 252 296 308 318 386 500 506 540 548	-576334584588
SPT(16)	2217225388705977701	0 6 62 108 126 162 218 228 230 240 296 332 350 396 452 458	-436377309858
STPT(10)	2217225468026989487	0 2 60 62 72 74 84 86 144 146	-357056298072
STPT(10)	2217225866311300259	0 2 48 50 60 62 72 74 120 122	41228012700
STPT(10)	2217225919605222047	0 2 30 32 42 44 54 56 84 86	94521934488
STPT(12)	2217226463975819039	0 2 18 20 42 44 78 80 102 104 120 122	638892531480
STPT(10)	2217226675820681849	0 2 78 80 120 122 162 164 240 242	850737394290
SPT(16)	2217227141367171919	0 18 42 118 168 198 228 234 388 394 424 454 504 580 604 622	1316283884360