Prime p₀= 2021125388086668713 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 30 12 8 22 20 6 16 6 20 22 8 12 30 6 (?)
a_n: 0 6 36 48 56 78 98 104 120 126 146 168 176 188 218 224
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: 224
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 30 12 8 22 20 6 16

SPT(16)	2021123799874423579	0 40 54 70 108 118 150 168 184 202 234 244 282 298 312 352	-1588212245134
STPT(10)	2021123996091262187	0 2 30 32 72 74 114 116 144 146	-1391995406526
STPT(10)	2021124145911556241	0 2 6 8 108 110 210 212 216 218	-1242175112472
STPT(10)	2021124275781014177	0 2 54 56 72 74 90 92 144 146	-1112305654536
SPT(16)	2021124589769201977	0 12 22 36 42 90 130 132 154 156 196 244 250 264 274 286	-798317466736
STPT(12)	2021124874605986249	0 2 18 20 42 44 48 50 72 74 90 92	-513480682464
SPT(16)	2021125509663538151	0 12 18 32 66 132 150 152 186 188 206 272 306 320 326 338	121576869438
SPT(16)	2021125594729015483	0 16 36 64 70 130 168 246 268 346 384 444 450 478 498 514	206642346770
SPT(16)	2021125653608865563	0 6 60 74 110 116 126 140 144 158 168 174 210 224 278 284	265522196850
STPT(10)	2021125977905555579	0 2 42 44 60 62 78 80 120 122	589818886866
STPT(10)	2021126601995079749	0 2 18 20 60 62 102 104 120 122	1213908411036