Prime p₀= 2683722751290318763 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 26 16 14 4 38 12 52 14 52 12 38 4 14 16 26 28 (?)
a_n: 0 28 54 70 84 88 126 138 190 204 256 268 306 310 324 340 366 394
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: 394
Found by: RFGuy_KCCO
db: batch=82, k=18, 28 26 16 14 4 38 12 52 14

SPT(16)	2683721740554504149	0 8 122 132 140 170 188 198 224 234 252 282 290 300 414 422	-1010735814614
SPT(16)	2683722098255816953	0 24 58 66 70 88 90 100 144 154 156 174 178 186 220 244	-653034501810
SPT(16)	2683722242182653509	0 18 32 54 60 80 102 110 132 140 162 182 188 210 224 242	-509107665254
SPT(16)	2683722310376245097	0 32 126 182 240 246 282 284 462 464 500 506 564 620 714 746	-440914073666
SPT(16)	2683722368071338673	0 6 18 34 48 78 126 148 216 238 286 316 330 346 358 364	-383218980090
STPT(10)	2683722390490046441	0 2 6 8 48 50 90 92 96 98	-360800272322
STPT(10)	2683722941389828691	0 2 90 92 150 152 210 212 300 302	190099509928
TPT(14)	2683722943985144597	0 2 54 56 84 86 90 92 132 134 180 182 282 284	192694825834
TPT(14)	2683723186913066399	0 2 48 50 78 80 90 92 132 134 162 164 252 254	435622747636
SPT(16)	2683723367358015841	0 6 28 48 78 102 108 112 126 130 136 160 190 210 232 238	616067697078
STPT(10)	2683723505109780569	0 2 42 44 60 62 78 80 120 122	753819461806