Prime p₀= 2281513777230122581 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 42 130 44 4 18 24 84 44 28 44 84 24 18 4 44 130 42 (?)
a_n: 0 42 172 216 220 238 262 346 390 418 462 546 570 588 592 636 766 808
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: 808
Found by: JayPi
db: batch=81, k=18, 42 130 44 4 18 24 84 44 28

TPT(14)	2281511888039727491	0 2 30 32 96 98 108 110 168 170 198 200 288 290	-1889190395090
SPT(16)	2281511984893718153	0 36 90 104 114 120 126 170 174 218 224 230 240 254 308 344	-1792336404428
TPT(14)	2281512225948758987	0 2 30 32 72 74 84 86 90 92 120 122 132 134	-1551281363594
SPT(16)	2281512233919637151	0 6 12 20 26 42 86 138 140 192 236 252 258 266 272 278	-1543310485430
SPT(16)	2281512744689321879	0 14 24 72 98 114 158 180 182 204 248 264 290 338 348 362	-1032540800702
SPT(16)	2281513404057383933	0 50 56 110 140 204 210 246 254 290 296 360 390 444 450 500	-373172738648
SPT(16)	2281513808090287231	0 28 40 52 178 222 238 250 438 450 466 510 636 648 660 688	30860164650
SPT(16)	2281514141368514513	0 14 38 48 80 86 140 168 236 264 318 324 356 366 390 404	364138391932
STPT(10)	2281514393552758547	0 2 30 32 42 44 54 56 84 86	616322635966
SPT(16)	2281514472059565791	0 26 32 60 102 116 170 180 242 252 306 320 362 390 396 422	694829443210
SPT(16)	2281514612450948827	0 10 36 52 54 142 150 184 192 226 234 322 324 340 366 376	835220826246