Prime p₀= 1950400513494609233 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 24 2 24 16 48 14 42 10 44 10 42 14 48 16 24 2 24 (?)
a_n: 0 24 26 50 66 114 128 170 180 224 234 276 290 338 354 378 380 404
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: 404
Found by: ChUcK
db: batch=80, k=18, 24 2 24 16 48 14 42 10 44

STPT(10)	1950398826253089809	0 2 18 20 60 62 102 104 120 122	-1687241519424
SPT(16)	1950398922793915571	0 6 32 50 60 126 132 168 200 236 242 308 318 336 362 368	-1590700693662
STPT(10)	1950399469097724989	0 2 42 44 120 122 198 200 240 242	-1044396884244
SPT(16)	1950399986650019059	0 18 28 58 72 82 94 138 184 228 240 250 264 294 304 322	-526844590174
SPT(16)	1950400113280623769	0 4 24 42 48 52 144 234 238 328 420 424 430 448 468 472	-400213985464
STPT(10)	1950400182222714917	0 2 60 62 102 104 144 146 204 206	-331271894316
SPT(16)	1950400638317900143	0 16 30 46 88 90 100 156 160 216 226 228 270 286 300 316	124823290910
SPT(16)	1950400897968452849	0 30 50 140 150 162 240 254 258 272 350 362 372 462 482 512	384473843616
TPT(14)	1950401112059367089	0 2 42 44 90 92 108 110 168 170 210 212 258 260	598564757856
STPT(10)	1950401502780165101	0 2 6 8 18 20 30 32 36 38	989285555868
SPT(16)	1950401795803965379	0 28 54 78 82 120 124 144 148 168 172 210 214 238 264 292	1282309356146