Prime p₀= 1894861125849589087 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 2 12 16 24 42 30 30 14 30 30 42 24 16 12 2 10 (?)
a_n: 0 10 12 24 40 64 106 136 166 180 210 240 282 306 322 334 336 346
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: 346
Found by: [DPC] hansR
db: batch=79, k=18, 10 2 12 16 24 42 30 30 14

SPT(18)	1894860546627404779	0 30 42 90 108 114 142 154 168 184 198 210 238 244 262 310 322 352	-579222184308
STPT(12)	1894860592909771349	0 2 30 32 42 44 90 92 102 104 132 134	-532939817738
SPT(16)	1894860659747103403	0 10 24 40 60 78 84 90 208 214 220 238 258 274 288 298	-466102485684
SPT(16)	1894860781628170429	0 10 22 40 64 118 120 168 244 292 294 348 372 390 402 412	-344221418658
SPT(16)	1894860791934369079	0 10 22 30 58 60 90 100 120 130 160 162 190 198 210 220	-333915220008
STPT(10)	1894861072499984471	0 2 36 38 78 80 120 122 156 158	-53349604616
SPT(16)	1894861337632149881	0 2 86 150 152 168 176 206 252 282 290 306 308 372 456 458	211782560794
SPT(16)	1894861534485041987	0 14 50 96 134 204 222 252 254 284 302 372 410 456 492 506	408635452900
STPT(10)	1894861544504739917	0 2 12 14 42 44 72 74 84 86	418655150830
STPT(10)	1894861790288175851	0 2 6 8 18 20 30 32 36 38	664438586764
SPT(16)	1894862699896162471	0 16 30 52 60 70 76 100 168 192 198 208 216 238 252 268	1574046573384