Prime p₀= 1998371036427293569 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 8 16 20 66 16 20 52 20 16 66 20 16 8 4 (?)
a_n: 0 4 12 28 48 114 130 150 202 222 238 304 324 340 348 352
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: Dingo
db: batch=80, k=16, 4 8 16 20 66 16 20 52

SPT(16)	1998369565386970819	0 4 24 40 64 94 124 138 154 168 198 228 252 268 288 292	-1471040322750
STPT(10)	1998369584322505127	0 2 24 26 42 44 60 62 84 86	-1452104788442
STPT(10)	1998370114700998859	0 2 42 44 60 62 78 80 120 122	-921726294710
SPT(16)	1998370461342998317	0 12 16 42 60 142 150 196 210 256 264 346 364 390 394 406	-575084295252
SPT(16)	1998370494926407331	0 2 42 60 72 80 86 120 122 156 162 170 182 200 240 242	-541500886238
STPT(10)	1998370677594489431	0 2 36 38 78 80 120 122 156 158	-358832804138
STPT(10)	1998371401474303319	0 2 48 50 60 62 72 74 120 122	365047009750
SPT(18)	1998371558390699021	0 12 26 36 38 56 80 98 176 192 270 288 312 330 332 342 356 368	521963405452
STPT(10)	1998371635048440329	0 2 18 20 30 32 42 44 60 62	598621146760
STPT(10)	1998372026256076319	0 2 30 32 60 62 90 92 120 122	989828782750
SPT(16)	1998372337066376819	0 8 30 38 60 80 84 92 150 158 162 182 204 212 234 242	1300639083250