Prime p₀= 2105360497032262051 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 22 8 6 72 40 44 48 12 4 12 48 44 40 72 6 8 22 (?)
a_n: 0 22 30 36 108 148 192 240 252 256 268 316 360 400 472 478 486 508
All 18 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: eclipse99
db: batch=80, k=18, 22 8 6 72 40 44 48 12 4

TPT(14)	2105359706851090211	0 2 60 62 96 98 156 158 228 230 240 242 300 302	-790181171840
SPT(16)	2105359806036954941	0 6 12 26 48 80 102 122 126 146 168 200 222 236 242 248	-690995307110
STPT(10)	2105359819410881519	0 2 12 14 90 92 168 170 180 182	-677621380532
TPT(14)	2105359897093371221	0 2 30 32 78 80 156 158 198 200 216 218 240 242	-599938890830
SPT(16)	2105360269619844361	0 28 60 66 90 108 126 132 166 172 190 208 232 238 270 298	-227412417690
STPT(10)	2105360294293272221	0 2 6 8 18 20 30 32 36 38	-202738989830
STPT(10)	2105360830358163641	0 2 6 8 48 50 90 92 96 98	333325901590
SPT(16)	2105361377959323599	0 20 24 44 48 62 84 150 152 218 240 254 258 278 282 302	880927061548
STPT(10)	2105361543286878431	0 2 36 38 78 80 120 122 156 158	1046254616380
STPT(10)	2105361685894274837	0 2 30 32 42 44 54 56 84 86	1188862012786
TPT(14)	2105361709306691621	0 2 30 32 156 158 186 188 198 200 216 218 258 260	1212274429570