Prime p₀= 1000243954778494883 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 12 2 54 10 14 48 22 48 14 10 54 2 12 6 (?)
a_n: 0 6 18 20 74 84 98 146 168 216 230 240 294 296 308 314
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: 314
Found by: HenkM
db: batch=76, k=16, 6 12 2 54 10 14 48 22

SPT(16)	1000243457194209031	0 58 70 72 88 102 130 156 172 198 226 240 256 258 270 328	-497584285852
STPT(10)	1000243458839334131	0 2 36 38 78 80 120 122 156 158	-495939160752
SPT(16)	1000243599602468531	0 30 32 48 122 176 206 212 246 252 282 336 410 426 428 458	-355176026352
SPT(16)	1000243819963929971	0 26 50 68 72 92 110 132 176 198 216 236 240 258 282 308	-134814564912
STPT(10)	1000243862459057327	0 2 42 44 72 74 102 104 144 146	-92319437556
SPT(16)	1000243907984723243	0 24 30 56 90 144 158 186 188 216 230 284 318 344 350 374	-46793771640
STPT(10)	1000244171625787139	0 2 42 44 60 62 78 80 120 122	216847292256
STPT(10)	1000244186060302217	0 2 60 62 72 74 84 86 144 146	231281807334
STPT(10)	1000244276625609017	0 2 30 32 60 62 90 92 120 122	321847114134
STPT(10)	1000244382859709717	0 2 30 32 72 74 114 116 144 146	428081214834
SPT(16)	1000244569430806199	0 24 38 68 80 90 114 128 174 188 212 222 234 264 278 302	614652311316