Prime p₀= 2342624809540434103 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 6 14 12 30 4 20 10 20 10 20 4 30 12 14 6 28 (?)
a_n: 0 28 34 48 60 90 94 114 124 144 154 174 178 208 220 234 240 268
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: 268
Found by: ChUcK
db: batch=81, k=18, 28 6 14 12 30 4 20 10 20

TPT(14)	2342622999425107457	0 2 42 44 84 86 102 104 120 122 132 134 144 146	-1810115326646
STPT(10)	2342623817812777391	0 2 6 8 48 50 90 92 96 98	-991727656712
STPT(10)	2342624135601158567	0 2 12 14 72 74 132 134 144 146	-673939275536
SPT(16)	2342624308386581941	0 12 16 30 36 42 82 102 106 126 166 172 178 192 196 208	-501153852162
SPT(16)	2342624675569839733	0 10 106 118 120 168 174 190 204 220 226 274 276 288 384 394	-133970594370
SPT(18)	2342624733390711997	0 16 40 66 94 112 184 196 240 346 390 402 474 492 520 546 570 586	-76149722106
SPT(16)	2342624832639996313	0 16 30 48 76 84 96 114 220 238 250 258 286 304 318 334	23099562210
SPT(16)	2342625141230412109	0 24 30 54 114 144 172 180 184 192 220 250 310 334 340 364	331689978006
SPT(16)	2342625448881851629	0 52 58 72 90 108 168 174 178 184 244 262 280 294 300 352	639341417526
SPT(16)	2342625467759290163	0 24 38 48 80 116 128 170 204 246 258 294 326 336 350 374	658218856060
SPT(16)	2342625480494747771	0 8 30 32 50 72 92 102 176 186 206 228 246 248 270 278	670954313668