Prime p₀= 2830453400904836171 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 36 10 122 4 18 20 178 20 18 4 122 10 36 20 (?)
a_n: 0 20 56 66 188 192 210 230 408 428 446 450 572 582 618 638
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: 638
Found by: [SG-FC] hl
db: batch=82, k=16, 20 36 10 122 4 18 20 178

SPT(16)	2830452532892228711	0 8 18 60 62 80 152 168 200 216 288 306 308 350 360 368	-868012607460
SPT(16)	2830453019883865367	0 14 50 56 60 62 116 140 186 210 264 266 270 276 312 326	-381020970804
SPT(16)	2830453113641473121	0 6 8 32 36 96 98 120 158 180 182 242 246 270 272 278	-287263363050
SPT(16)	2830453277173313557	0 10 52 106 124 142 184 276 280 372 414 432 450 504 546 556	-123731522614
SPT(16)	2830453304412211999	0 52 94 112 118 132 160 190 222 252 280 294 300 318 360 412	-96492624172
STPT(12)	2830453325727784439	0 2 12 14 18 20 42 44 48 50 60 62	-75177051732
STPT(10)	2830453429412340617	0 2 54 56 72 74 90 92 144 146	28507504446
SPT(16)	2830453455748240433	0 86 90 104 126 128 158 170 294 306 336 338 360 374 378 464	54843404262
SPT(18)	2830453457587429559	0 2 8 18 42 62 68 72 78 152 158 162 168 188 212 222 228 230	56682593388
STPT(10)	2830453476878326667	0 2 30 32 42 44 54 56 84 86	75973490496
SPT(16)	2830453613382102683	0 48 66 110 140 188 236 258 338 360 408 456 486 530 548 596	212477266512