Prime p₀= 2664693284420972561 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 20 4 50 18 10 6 26 6 10 18 50 4 20 18 (?)
a_n: 0 18 38 42 92 110 120 126 152 158 168 186 236 240 260 278
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: 278
Found by: [SG-FC] hl
db: batch=82, k=16, 18 20 4 50 18 10 6 26

STPT(10)	2664691482395796107	0 2 42 44 72 74 102 104 144 146	-1802025176454
STPT(10)	2664691586823964931	0 2 30 32 78 80 126 128 156 158	-1697597007630
SPT(16)	2664691996876236941	0 18 32 42 110 150 152 168 242 258 260 300 368 378 392 410	-1287544735620
STPT(10)	2664692058163231709	0 2 18 20 30 32 42 44 60 62	-1226257740852
STPT(10)	2664692672075253641	0 2 6 8 48 50 90 92 96 98	-612345718920
SPT(16)	2664692951460171893	0 6 24 48 86 108 128 150 164 186 206 228 266 290 308 314	-332960800668
STPT(10)	2664693305898405869	0 2 42 44 90 92 138 140 180 182	21477433308
SPT(18)	2664693752426663413	0 24 58 88 156 166 178 196 214 330 348 366 378 388 456 486 520 544	468005690852
SPT(16)	2664693889972474631	0 36 38 90 150 176 182 192 206 216 222 248 308 360 362 398	605551502070
STPT(10)	2664693923708861711	0 2 6 8 18 20 30 32 36 38	639287889150
SPT(16)	2664694022456895083	0 36 50 54 78 114 116 168 356 408 410 446 470 474 488 524	738035922522