Prime p₀= 2975213409711616817 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 4 6 26 10 68 72 4 72 68 10 26 6 4 20 (?)
a_n: 0 20 24 30 56 66 134 206 210 282 350 360 386 392 396 416
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: 416
Found by: [SG-FC] hl
db: batch=82, k=16, 20 4 6 26 10 68 72 4

SPT(16)	2975211435065942287	0 22 24 46 66 90 96 124 132 160 166 190 210 232 234 256	-1974645674530
SPT(16)	2975211559289329337	0 6 50 66 116 164 176 180 230 234 246 294 344 360 404 410	-1850422287480
SPT(16)	2975212364329545979	0 30 60 168 190 238 268 280 312 324 354 402 424 532 562 592	-1045382070838
SPT(16)	2975212375574230349	0 12 18 54 68 84 104 120 122 138 158 174 188 224 230 242	-1034137386468
STPT(10)	2975212644024565031	0 2 6 8 48 50 90 92 96 98	-765687051786
TPT(14)	2975213171260291469	0 2 30 32 60 62 198 200 210 212 222 224 258 260	-238451325348
TPT(14)	2975213526645304337	0 2 24 26 54 56 72 74 150 152 204 206 222 224	116933687520
SPT(16)	2975213539011671057	0 14 72 86 102 162 170 176 210 216 224 284 300 314 372 386	129300054240
STPT(10)	2975214845473872887	0 2 30 32 42 44 54 56 84 86	1435762256070
STPT(10)	2975214924606767537	0 2 30 32 60 62 90 92 120 122	1514895150720
SPT(16)	2975215083267048977	0 20 26 50 54 56 90 92 144 146 180 182 186 210 216 236	1673555432160