Prime p₀= 1184052960773692909 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 4 30 14 22 12 50 16 6 8 88 8 6 16 50 12 22 14 30 4 (?)
a_n: 0 4 34 48 70 82 132 148 154 162 250 258 264 280 330 342 364 378 408 412
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: 412
derived by truncating larger tuple
Found by: HenkM
db: batch=77, k=20, 4 30 14 22 12 50 16 6 8 88

STPT(10)	1184052284838199727	0 2 30 32 42 44 54 56 84 86	-675935493182
STPT(10)	1184052296524664891	0 2 36 38 78 80 120 122 156 158	-664249028018
SPT(16)	1184052554556841127	0 32 56 110 116 140 162 212 270 320 342 366 372 426 450 482	-406216851782
TPT(14)	1184052664971569999	0 2 48 50 72 74 90 92 132 134 168 170 240 242	-295802122910
TPT(14)	1184052829272924971	0 2 66 68 216 218 348 350 378 380 456 458 486 488	-131500767938
SPT(22)	1184052960773692907	0 2 6 36 50 72 84 134 150 156 164 252 260 266 282 332 344 366 380 410 414 416	-2
SPT(18)	1184053141660958717	0 14 30 74 80 110 114 122 126 140 144 152 156 186 192 236 252 266	180887265808
STPT(10)	1184053218175931837	0 2 30 32 42 44 54 56 84 86	257402238928
TPT(14)	1184053371221774477	0 2 12 14 54 56 72 74 84 86 90 92 132 134	410448081568
SPT(16)	1184053482647264759	0 38 78 110 158 162 182 192 260 270 290 294 342 374 414 452	521873571850
SPT(16)	1184053646286255067	0 24 42 46 60 70 94 96 220 222 246 256 270 274 292 316	685512562158
SPT(16)	1184053904957784001	0 10 42 96 108 168 180 190 198 208 220 280 292 346 378 388	944184091092