Prime p₀= 2491725048645141919 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 66 4 14 10 30 30 158 30 30 10 14 4 66 18 (?)
a_n: 0 18 84 88 102 112 142 172 330 360 390 400 414 418 484 502
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: 502
Found by: [SG-FC] hl
db: batch=82, k=16, 18 66 4 14 10 30 30 158

SPT(16)	2491723822196619223	0 6 64 90 100 118 174 208 276 310 366 384 394 420 478 484	-1226448522696
SPT(16)	2491724263358057227	0 12 114 126 154 156 216 222 364 370 430 432 460 472 574 586	-785287084692
SPT(16)	2491724445493588433	0 8 36 60 90 128 146 170 174 198 216 254 284 308 336 344	-603151553486
SPT(16)	2491724756749331681	0 12 18 48 90 116 120 198 200 278 282 308 350 380 386 398	-291895810238
TPT(14)	2491724813877916679	0 2 18 20 72 74 102 104 138 140 150 152 168 170	-234767225240
TPT(14)	2491724823666503459	0 2 60 62 108 110 138 140 150 152 222 224 240 242	-224978638460
SPT(16)	2491726134517040579	0 8 20 42 48 54 68 104 168 204 218 224 230 252 264 272	1085871898660
SPT(16)	2491726265569726079	0 20 32 38 68 90 108 140 192 224 242 264 294 300 312 332	1216924584160
STPT(10)	2491726769256782747	0 2 30 32 42 44 54 56 84 86	1720611640828
SPT(16)	2491727134986161707	0 42 60 64 66 70 82 130 336 384 396 400 402 406 424 466	2086341019788
TPT(14)	2491727529677357171	0 2 48 50 198 200 336 338 366 368 378 380 390 392	2481032215252