Prime p₀= 863797444129727449 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 28 32 12 22 14 10 14 36 16 36 14 10 14 22 12 32 28 (?)
a_n: 0 28 60 72 94 108 118 132 168 184 220 234 244 258 280 292 324 352
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: 352
Found by: RFGuy_KCCO
db: batch=73, k=18, 28 32 12 22 14 10 14 36 16

SPT(16)	863795308172974169	0 2 14 32 38 62 102 104 108 110 150 174 180 198 210 212	-2135956753280
SPT(16)	863795389527702241	0 16 22 30 100 106 108 130 168 190 192 198 268 276 282 298	-2054602025208
STPT(10)	863795945317973807	0 2 60 62 72 74 84 86 144 146	-1498811753642
STPT(10)	863796000830924219	0 2 42 44 60 62 78 80 120 122	-1443298803230
SPT(16)	863796209354309573	0 14 20 26 38 66 84 86 168 170 188 216 228 234 240 254	-1234775417876
SPT(16)	863797218025258841	0 200 240 242 282 290 360 392 396 428 498 506 546 548 588 788	-226104468608
STPT(10)	863798400319012967	0 2 42 44 132 134 222 224 264 266	956189285518
SPT(16)	863798529420726971	0 56 78 80 86 102 128 168 200 240 266 282 288 290 312 368	1085290999522
STPT(10)	863798545115870447	0 2 30 32 72 74 114 116 144 146	1100986142998
STPT(12)	863798604231505637	0 2 90 92 132 134 162 164 204 206 294 296	1160101778188
STPT(10)	863798847264685229	0 2 18 20 60 62 102 104 120 122	1403134957780