Prime p₀= 1971887540528467871 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 18 4 26 10 20 24 16 24 20 10 26 4 18 8 (?)
a_n: 0 8 26 30 56 66 86 110 126 150 170 180 206 210 228 236
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: 236
Found by: Dingo
db: batch=80, k=16, 8 18 4 26 10 20 24 16

SPT(16)	1971886835112690121	0 28 72 120 136 138 160 162 196 198 220 222 238 286 330 358	-705415777750
TPT(14)	1971886867300384007	0 2 24 26 30 32 72 74 84 86 162 164 264 266	-673228083864
SPT(16)	1971887076515958583	0 60 70 88 126 154 156 168 286 298 300 328 366 384 394 454	-464012509288
SPT(16)	1971887256901253429	0 14 30 44 50 180 248 254 258 264 332 462 468 482 498 512	-283627214442
SPT(16)	1971887329464975163	0 10 24 54 76 90 118 124 150 156 184 198 220 250 264 274	-211063492708
STPT(10)	1971887462416745519	0 2 48 50 60 62 72 74 120 122	-78111722352
STPT(10)	1971887608908189779	0 2 78 80 120 122 162 164 240 242	68379721908
STPT(10)	1971887770920996779	0 2 48 50 90 92 132 134 180 182	230392528908
STPT(10)	1971888496250221091	0 2 6 8 48 50 90 92 96 98	955721753220
STPT(10)	1971888570635344817	0 2 30 32 42 44 54 56 84 86	1030106876946
SPT(16)	1971888698196215611	0 16 18 40 70 82 88 112 126 150 156 168 198 220 222 238	1157667747740