Prime p₀= 1430663432474833019 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 12 18 44 40 14 6 4 24 48 2 48 24 4 6 14 40 44 18 12 (?)
a_n: 0 12 30 74 114 128 134 138 162 210 212 260 284 288 294 308 348 392 410 422
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: 422
Found by: Theadalus
db: batch=78, k=20, 12 18 44 40 14 6 4 24 48 2

SPT(16)	1430662228597915361	0 32 72 80 122 132 270 272 276 278 416 426 468 476 516 548	-1203876917658
STPT(10)	1430662438689241739	0 2 42 44 60 62 78 80 120 122	-993785591280
STPT(10)	1430662491531706577	0 2 42 44 72 74 102 104 144 146	-940943126442
STPT(10)	1430662509481491071	0 2 30 32 60 62 90 92 120 122	-922993341948
STPT(10)	1430662661398322081	0 2 36 38 78 80 120 122 156 158	-771076510938
SPT(16)	1430663092530979999	0 4 28 54 82 124 130 174 208 252 258 300 328 354 378 382	-339943853020
STPT(10)	1430664698376794927	0 2 54 56 72 74 90 92 144 146	1265901961908
SPT(16)	1430664861321980873	0 36 78 80 98 114 128 164 210 246 260 276 294 296 338 374	1428847147854
STPT(10)	1430664876458404817	0 2 24 26 42 44 60 62 84 86	1443983571798
SPT(16)	1430665420218569011	0 12 46 60 66 72 88 96 112 120 136 142 148 162 196 208	1987743735992
SPT(16)	1430665609906074173	0 20 86 90 98 146 164 168 206 210 228 276 284 288 354 374	2177431241154