Prime p₀= 2923212199690353617 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 26 78 10 12 6 24 44 70 26 70 44 24 6 12 10 78 26 (?)
a_n: 0 26 104 114 126 132 156 200 270 296 366 410 434 440 452 462 540 566
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: 566
Found by: arkiss
db: batch=82, k=18, 26 78 10 12 6 24 44 70 26

STPT(10)	2923210581724472861	0 2 6 8 48 50 90 92 96 98	-1617965880756
STPT(10)	2923211165263208789	0 2 12 14 30 32 48 50 60 62	-1034427144828
SPT(16)	2923211211986190557	0 6 20 42 56 80 120 132 134 146 186 210 224 246 260 266	-987704163060
SPT(16)	2923211628949507261	0 18 22 36 46 48 78 106 132 160 190 192 202 216 220 238	-570740846356
SPT(20)	2923211681955285493	0 40 58 64 66 78 94 100 120 126 148 154 174 180 196 208 210 216 234 274	-517735068124
STPT(10)	2923212147432603137	0 2 42 44 72 74 102 104 144 146	-52257750480
SPT(16)	2923212231519793739	0 18 84 92 102 120 158 180 242 264 302 320 330 338 404 422	31829440122
STPT(10)	2923212946158581777	0 2 30 32 42 44 54 56 84 86	746468228160
SPT(16)	2923212996827870599	0 52 112 114 124 132 138 142 150 154 160 168 178 180 240 292	797137516982
STPT(10)	2923213226710886399	0 2 12 14 90 92 168 170 180 182	1027020532782
STPT(10)	2923213256395097639	0 2 78 80 120 122 162 164 240 242	1056704744022