Prime p₀= 2121704846605476481 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 52 14 6 36 34 30 30 74 30 30 34 36 6 14 52 (?)
a_n: 0 52 66 72 108 142 172 202 276 306 336 370 406 412 426 478
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 478
Found by: Time_Traveler
db: batch=80, k=16, 52 14 6 36 34 30 30 74

STPT(10)	2121703001987787269	0 2 18 20 30 32 42 44 60 62	-1844617689212
TPT(14)	2121703368117323801	0 2 18 20 30 32 126 128 150 152 156 158 186 188	-1478488152680
STPT(12)	2121703498189542689	0 2 30 32 42 44 78 80 90 92 120 122	-1348415933792
SPT(16)	2121703725248015003	0 50 90 110 120 138 140 156 278 294 296 314 324 344 384 434	-1121357461478
SPT(16)	2121704428237557641	0 2 8 30 32 62 78 98 192 212 228 258 260 282 288 290	-418367918840
STPT(10)	2121704590787870129	0 2 18 20 30 32 42 44 60 62	-255817606352
STPT(10)	2121705856670600621	0 2 36 38 78 80 120 122 156 158	1010065124140
SPT(16)	2121706023920008787	0 30 44 86 140 144 204 216 254 266 326 330 384 426 440 470	1177314532306
SPT(16)	2121706141382804771	0 2 6 12 78 92 120 186 212 278 306 320 386 392 396 398	1294777328290
SPT(16)	2121706154174929709	0 2 38 80 84 90 114 132 140 158 182 188 192 234 270 272	1307569453228
SPT(16)	2121706230048299759	0 2 44 60 62 72 74 128 144 198 200 210 212 228 270 272	1383442823278