Prime p₀= 1484417043513467311 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 10 20 40 42 8 16 2 28 12 32 12 28 2 16 8 42 40 20 10 (?)
a_n: 0 10 30 70 112 120 136 138 166 178 210 222 250 252 268 276 318 358 378 388
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 388
derived by truncating larger tuple
Found by: Theadalus
db: batch=78, k=20, 10 20 40 42 8 16 2 28 12 32

STPT(10)	1484416130503668119	0 2 18 20 30 32 42 44 60 62	-913009799192
STPT(10)	1484416585822649597	0 2 24 26 42 44 60 62 84 86	-457690817714
STPT(10)	1484416650505082087	0 2 54 56 132 134 210 212 264 266	-393008385224
STPT(10)	1484416868769523277	0 2 30 32 42 44 54 56 84 86	-174743944034
SPT(16)	1484416931253675707	0 54 56 80 114 126 194 204 242 252 320 332 366 390 392 446	-112259791604
SPT(22)	1484417043513467299	0 12 22 42 82 124 132 148 150 178 190 222 234 262 264 280 288 330 370 390 400 412	-12
SPT(16)	1484417117205732169	0 150 174 192 204 210 234 304 498 568 592 598 610 628 652 802	73692264858
SPT(16)	1484417247443293421	0 18 26 68 128 222 242 252 266 276 296 390 450 492 500 518	203929826110
TPT(14)	1484417578828966499	0 2 180 182 222 224 282 284 300 302 342 344 390 392	535315499188
SPT(16)	1484417635665246479	0 42 44 80 84 108 110 138 194 222 224 248 252 288 290 332	592151779168
STPT(10)	1484418297222839981	0 2 36 38 78 80 120 122 156 158	1253709372670
STPT(10)	1484418416209667747	0 2 12 14 72 74 132 134 144 146	1372696200436