Prime p₀= 1223643420739440031 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 60 18 22 26 22 14 76 32 76 14 22 26 22 18 60 (?)
a_n: 0 60 78 100 126 148 162 238 270 346 360 382 408 430 448 508
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: 508
Found by: modesti
db: batch=77, k=16, 60 18 22 26 22 14 76 32

SPT(16)	1223642709340603703	0 20 26 30 54 56 74 128 156 210 228 230 254 258 264 284	-711398836328
STPT(10)	1223642755870224329	0 2 48 50 90 92 132 134 180 182	-664869215702
TPT(14)	1223642785057439489	0 2 42 44 138 140 150 152 162 164 198 200 210 212	-635682000542
STPT(10)	1223643014773684787	0 2 60 62 72 74 84 86 144 146	-405965755244
STPT(10)	1223643120166667267	0 2 60 62 72 74 84 86 144 146	-300572772764
SPT(16)	1223643191482965971	0 86 90 116 170 180 200 266 300 366 386 396 450 476 480 566	-229256474060
STPT(10)	1223643472530780617	0 2 30 32 42 44 54 56 84 86	51791340586
SPT(16)	1223643570011836331	0 30 72 98 108 122 176 212 246 282 336 350 360 386 428 458	149272396300
SPT(16)	1223643766854979357	0 12 34 42 60 66 82 112 114 144 160 166 184 192 214 226	346115539326
SPT(16)	1223643842579980711	0 16 22 30 60 70 82 102 106 126 138 148 178 186 192 208	421840540680
SPT(16)	1223644036388845003	0 18 34 48 60 78 106 126 148 168 196 214 226 240 256 274	615649404972