Prime p₀= 1749312334852580747 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 18 2 10 18 26 4 26 10 26 4 26 18 10 2 18 12 (?)
a_n: 0 12 30 32 42 60 86 90 116 126 152 156 182 200 210 212 230 242
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: 242
Found by: CoolAtchOk
db: batch=79, k=18, 12 18 2 10 18 26 4 26 10

STPT(10)	1749310759845772259	0 2 12 14 90 92 168 170 180 182	-1575006808488
STPT(10)	1749310917864472559	0 2 42 44 60 62 78 80 120 122	-1416988108188
STPT(10)	1749310996676790089	0 2 12 14 90 92 168 170 180 182	-1338175790658
STPT(10)	1749311515532367287	0 2 54 56 72 74 90 92 144 146	-819320213460
SPT(16)	1749311729125979897	0 2 30 36 50 102 114 182 324 392 404 456 470 476 504 506	-605726600850
SPT(16)	1749312286546354381	0 36 48 82 96 112 118 126 172 180 186 202 216 250 262 298	-48306226366
SPT(16)	1749312610242384599	0 24 48 60 74 122 168 192 230 254 300 348 362 374 398 422	275389803852
TPT(14)	1749312789018520589	0 2 90 92 210 212 318 320 342 344 360 362 378 380	454165939842
STPT(10)	1749312867591073451	0 2 6 8 18 20 30 32 36 38	532738492704
SPT(16)	1749313062167846849	0 18 44 50 72 102 104 120 182 198 200 230 252 258 284 302	727315266102
SPT(16)	1749313109138659027	0 12 42 90 172 192 234 250 264 280 322 342 424 472 502 514	774286078280