Prime p₀= 2177868882666892099 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 34 50 16 12 32 28 2 4 2 28 32 12 16 50 34 (?)
a_n: 0 34 84 100 112 144 172 174 178 180 208 240 252 268 318 352
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 352
Found by: [SG-FC] hl
db: batch=81, k=16, 34 50 16 12 32 28 2 4

SPT(16)	2177866748682970249	0 28 42 48 58 90 100 150 262 312 322 354 364 370 384 412	-2133983921850
SPT(18)	2177867404341239161	0 42 96 130 148 180 192 228 238 270 280 316 328 360 378 412 466 508	-1478325652938
SPT(16)	2177867479066755187	0 12 60 90 96 106 126 130 162 166 186 196 202 232 280 292	-1403600136912
SPT(16)	2177867769879311329	0 10 18 58 102 108 198 232 270 304 394 400 444 484 492 502	-1112787580770
SPT(16)	2177867812817108849	0 8 54 62 92 108 188 210 272 294 374 390 420 428 474 482	-1069849783250
STPT(10)	2177868327550294787	0 2 42 44 72 74 102 104 144 146	-555116597312
STPT(10)	2177869849158314429	0 2 18 20 30 32 42 44 60 62	966491422330
STPT(10)	2177870793418930031	0 2 36 38 78 80 120 122 156 158	1910752037932
SPT(16)	2177871103172302067	0 6 56 60 92 126 132 162 164 194 200 234 266 270 320 326	2220505409968
SPT(16)	2177871117368589439	0 4 18 54 82 88 114 130 192 208 234 240 268 304 318 322	2234701697340
TPT(14)	2177871212179491317	0 2 24 26 84 86 144 146 150 152 210 212 234 236	2329512599218