Prime p₀= 2054407186217297617 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 18 60 6 46 30 44 6 22 6 44 30 46 6 60 18 12 (?)
a_n: 0 12 30 90 96 142 172 216 222 244 250 294 324 370 376 436 454 466
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: 466
Found by: Orange Kid
db: batch=80, k=18, 12 18 60 6 46 30 44 6 22

STPT(10)	2054405844400869731	0 2 30 32 78 80 126 128 156 158	-1341816427886
SPT(16)	2054406904625256949	0 28 34 40 54 78 120 132 160 172 214 238 252 258 264 292	-281592040668
TPT(14)	2054406908232328649	0 2 18 20 30 32 102 104 150 152 192 194 228 230	-277984968968
STPT(10)	2054406915788259581	0 2 6 8 48 50 90 92 96 98	-270429038036
SPT(16)	2054407074560553437	0 6 36 44 62 72 90 92 174 176 194 204 222 230 260 266	-111656744180
STPT(10)	2054407123201298387	0 2 30 32 42 44 54 56 84 86	-63015999230
STPT(10)	2054407312256867747	0 2 90 92 132 134 174 176 264 266	126039570130
STPT(10)	2054407483773489539	0 2 30 32 60 62 90 92 120 122	297556191922
STPT(10)	2054407495126327961	0 2 6 8 48 50 90 92 96 98	308909030344
SPT(16)	2054408430745713517	0 4 16 90 132 166 186 192 244 250 270 304 346 420 432 436	1244528415900
SPT(16)	2054408540567080603	0 48 54 70 78 94 148 220 234 306 360 376 384 400 406 454	1354349782986