Prime p₀= 1671467173552481969 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 24 30 14 12 22 20 36 24 58 24 36 20 22 12 14 30 24 (?)
a_n: 0 24 54 68 80 102 122 158 182 240 264 300 320 342 354 368 398 422
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: 422
Found by: conf [MM]
db: batch=79, k=18, 24 30 14 12 22 20 36 24 58

SPT(16)	1671464714884366163	0 14 24 68 84 98 108 110 144 146 156 170 186 230 240 254	-2458668115806
SPT(20)	1671464848628039071	0 66 78 102 162 172 178 192 220 222 346 348 376 390 396 406 466 490 502 568	-2324924442898
SPT(16)	1671464978306006617	0 6 16 42 66 82 96 100 126 130 144 160 184 210 220 226	-2195246475352
STPT(10)	1671466161230651879	0 2 42 44 60 62 78 80 120 122	-1012321830090
TPT(14)	1671466218570417161	0 2 48 50 60 62 96 98 156 158 168 170 198 200	-954982064808
STPT(10)	1671466915432047047	0 2 30 32 72 74 114 116 144 146	-258120434922
SPT(16)	1671467570853547729	0 40 42 52 72 160 162 198 202 238 240 328 348 358 360 400	397301065760
SPT(16)	1671467717454205943	0 24 48 54 90 104 114 126 128 140 150 164 200 206 230 254	543901723974
SPT(16)	1671467863404160291	0 42 46 60 136 138 148 172 186 210 220 222 298 312 316 358	689851678322
STPT(10)	1671467916800688791	0 2 36 38 78 80 120 122 156 158	743248206822
SPT(16)	1671467922267445837	0 30 52 54 100 184 210 262 264 316 342 426 472 474 496 526	748714963868