Prime p₀= 2191973776468479203 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 8 30 28 26 10 24 26 24 10 26 28 30 8 18 (?)
a_n: 0 18 26 56 84 110 120 144 170 194 204 230 258 288 296 314
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: 314
Found by: [SG-FC] hl
db: batch=81, k=16, 18 8 30 28 26 10 24 26

SPT(16)	2191972449993825503	0 8 20 90 120 146 156 158 186 188 198 224 254 324 336 344	-1326474653700
SPT(16)	2191972611349784657	0 20 32 66 80 92 206 210 392 396 510 522 536 570 582 602	-1165118694546
SPT(16)	2191972769431786027	0 42 64 82 112 124 150 156 190 196 222 234 264 282 304 346	-1007036693176
STPT(10)	2191972862711831621	0 2 36 38 78 80 120 122 156 158	-913756647582
SPT(16)	2191972956834929467	0 16 30 66 82 96 106 150 166 210 220 234 250 286 300 316	-819633549736
STPT(10)	2191973661035720867	0 2 30 32 42 44 54 56 84 86	-115432758336
STPT(10)	2191973873528652971	0 2 6 8 18 20 30 32 36 38	97060173768
STPT(10)	2191974236869334387	0 2 30 32 42 44 54 56 84 86	460400855184
TPT(14)	2191974271995773591	0 2 18 20 60 62 96 98 138 140 306 308 408 410	495527294388
SPT(18)	2191974847006130189	0 2 38 48 68 72 78 98 134 168 204 224 230 234 254 264 300 302	1070537650986
SPT(16)	2191974879933921671	0 32 36 42 66 116 122 150 212 240 246 296 320 326 330 362	1103465442468