Prime p₀= 1306100096814183023 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 44 22 12 2 10 20 40 6 14 4 14 6 40 20 10 2 12 22 44 (?)
a_n: 0 44 66 78 80 90 110 150 156 170 174 188 194 234 254 264 266 278 300 344
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 344
Found by: fzs600
db: batch=77, k=20, 44 22 12 2 10 20 40 6 14 4

SPT(16)	1306098973718092261	0 36 42 58 88 102 148 162 256 270 316 330 360 376 382 418	-1123096090762
STPT(10)	1306099031280391919	0 2 18 20 30 32 42 44 60 62	-1065533791104
TPT(14)	1306099240268654771	0 2 36 38 60 62 78 80 90 92 156 158 168 170	-856545528252
STPT(10)	1306099345909129139	0 2 18 20 30 32 42 44 60 62	-750905053884
TPT(14)	1306099634922948911	0 2 36 38 66 68 78 80 90 92 126 128 180 182	-461891234112
SPT(16)	1306099873622695049	0 54 72 78 84 114 140 150 152 162 188 218 224 230 248 302	-223191487974
STPT(10)	1306100198778059957	0 2 30 32 42 44 54 56 84 86	101963876934
SPT(16)	1306100298158498389	0 24 42 54 60 70 120 144 148 172 222 232 238 250 268 292	201344315366
STPT(10)	1306100944634604791	0 2 30 32 78 80 126 128 156 158	847820421768
SPT(16)	1306100960198001133	0 18 24 60 64 78 88 96 118 126 136 150 154 190 196 214	863383818110
SPT(16)	1306101162963444949	0 22 24 40 52 78 84 114 118 148 154 180 192 208 210 232	1066149261926