Prime p₀= 2642314246343158729 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 26 30 28 2 22 6 50 16 50 6 22 2 28 30 26 4 (?)
a_n: 0 4 30 60 88 90 112 118 168 184 234 240 262 264 292 322 348 352
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: 352
Found by: RFGuy_KCCO
db: batch=82, k=18, 4 26 30 28 2 22 6 50 16

SPT(16)	2642313134555839597	0 4 34 76 90 114 124 154 156 186 196 220 234 276 306 310	-1111787319132
SPT(16)	2642313469139765693	0 30 86 90 96 150 164 180 200 216 230 284 290 294 350 380	-777203393036
SPT(16)	2642313790400140279	0 30 52 64 78 90 108 112 120 124 142 154 168 180 202 232	-455943018450
STPT(10)	2642313880038399167	0 2 30 32 42 44 54 56 84 86	-366304759562
SPT(16)	2642314046673094459	0 28 42 78 102 184 210 228 334 352 378 460 484 520 534 562	-199670064270
STPT(12)	2642314151648247677	0 2 12 14 30 32 54 56 72 74 84 86	-94694911052
TPT(14)	2642314312695315227	0 2 54 56 60 62 72 74 90 92 144 146 180 182	66352156498
STPT(10)	2642314474744724579	0 2 48 50 60 62 72 74 120 122	228401565850
SPT(16)	2642314620169686689	0 30 38 50 62 68 132 138 164 170 234 240 252 264 272 302	373826527960
SPT(16)	2642314777221505241	0 8 62 72 78 98 122 128 162 168 192 212 218 228 282 290	530878346512
STPT(10)	2642314965859643741	0 2 6 8 18 20 30 32 36 38	719516485012