Prime p₀= 2960280851154210719 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 48 54 20 12 10 24 6 14 16 14 6 24 10 12 20 54 48 (?)
a_n: 0 48 102 122 134 144 168 174 188 204 218 224 248 258 270 290 344 392
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 392
Found by: Landjunge
db: batch=82, k=18, 48 54 20 12 10 24 6 14 16

STPT(12)	2960280216165843539	0 2 12 14 42 44 48 50 78 80 90 92	-634988367180
STPT(10)	2960280248771714129	0 2 48 50 60 62 72 74 120 122	-602382496590
TPT(14)	2960280357429710669	0 2 12 14 72 74 168 170 198 200 252 254 312 314	-493724500050
SPT(16)	2960280522947687837	0 102 126 162 210 252 254 294 302 342 344 386 434 470 494 596	-328206522882
SPT(13)	2960280641948054273	0 30 78 90 120 168 228 288 336 366 378 426 456	-209206156446
SPT(16)	2960280845713788031	0 30 66 102 106 178 186 196 222 232 240 312 316 352 388 418	-5440422688
STPT(10)	2960281688830758041	0 2 36 38 78 80 120 122 156 158	837676547322
STPT(10)	2960282270309700527	0 2 42 44 72 74 102 104 144 146	1419155489808
STPT(10)	2960282487661508039	0 2 18 20 30 32 42 44 60 62	1636507297320
STPT(10)	2960282777540035229	0 2 18 20 60 62 102 104 120 122	1926385824510
SPT(16)	2960282991902078923	0 28 34 40 54 138 156 190 384 418 436 520 534 540 546 574	2140747868204