Prime p₀= 2721171273767060171 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 30 18 22 8 16 26 34 26 16 8 22 18 30 2 (?)
a_n: 0 2 32 50 72 80 96 122 156 182 198 206 228 246 276 278
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: 278
Found by: [SG-FC] hl
db: batch=82, k=16, 2 30 18 22 8 16 26 34

STPT(10)	2721170047363233671	0 2 6 8 18 20 30 32 36 38	-1226403826500
STPT(10)	2721170345347265171	0 2 6 8 48 50 90 92 96 98	-928419795000
SPT(16)	2721170493330534977	0 26 30 90 96 114 156 174 182 200 242 260 266 326 330 356	-780436525194
STPT(10)	2721170543899009619	0 2 18 20 30 32 42 44 60 62	-729868050552
STPT(10)	2721170639378923001	0 2 6 8 48 50 90 92 96 98	-634388137170
SPT(16)	2721170813441677411	0 36 42 72 106 136 232 262 300 330 426 456 490 520 526 562	-460325382760
TPT(14)	2721171317720400869	0 2 42 44 60 62 102 104 120 122 198 200 228 230	43953340698
SPT(16)	2721171990437894579	0 42 48 62 84 98 144 152 210 218 264 278 300 314 320 362	716670834408
SPT(16)	2721172047879640541	0 8 42 86 98 102 116 140 198 222 236 240 252 296 330 338	774112580370
STPT(10)	2721172962232437257	0 2 30 32 42 44 54 56 84 86	1688465377086
SPT(16)	2721172971509312891	0 20 42 60 90 116 120 126 176 182 186 212 242 260 282 302	1697742252720