Prime p₀= 1188265453578280613 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 2 10 18 26 16 38 28 38 16 26 18 10 2 18 (?)
a_n: 0 18 20 30 48 74 90 128 156 194 210 236 254 264 266 284
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: 284
Found by: Egon olsen
db: batch=77, k=16, 18 2 10 18 26 16 38 28

SPT(16)	1188263443094015909	0 8 78 92 98 110 140 162 320 342 372 384 390 404 474 482	-2010484264704
SPT(16)	1188263829076899143	0 8 18 30 78 90 108 114 134 140 158 170 218 230 240 248	-1624501381470
SPT(16)	1188263886068823259	0 22 48 132 192 222 238 282 328 372 388 418 478 562 588 610	-1567509457354
SPT(16)	1188264137255082203	0 26 56 68 98 114 150 158 246 254 290 306 336 348 378 404	-1316323198410
STPT(12)	1188264176297391407	0 2 54 56 60 62 84 86 90 92 144 146	-1277280889206
STPT(10)	1188265345953463367	0 2 42 44 72 74 102 104 144 146	-107624817246
SPT(16)	1188265594884375901	0 10 36 60 106 112 132 148 150 166 186 192 238 262 288 298	141306095288
STPT(10)	1188265863365503607	0 2 24 26 42 44 60 62 84 86	409787222994
STPT(10)	1188266128831859447	0 2 30 32 42 44 54 56 84 86	675253578834
STPT(12)	1188266766840063269	0 2 30 32 60 62 72 74 102 104 132 134	1313261782656
STPT(10)	1188266912078864711	0 2 30 32 60 62 90 92 120 122	1458500584098