Prime p₀= 1404050499858587221 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 22 32 16 14 48 4 14 4 48 14 16 32 22 6 (?)
a_n: 0 6 28 60 76 90 138 142 156 160 208 222 238 270 292 298
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: 298
Found by: MarkRBright
db: batch=78, k=16, 6 22 32 16 14 48 4 14

SPT(16)	1404048444434434439	0 2 14 18 78 84 114 128 174 188 218 224 284 288 300 302	-2055424152782
STPT(10)	1404048858810457859	0 2 18 20 30 32 42 44 60 62	-1641048129362
SPT(16)	1404049061320244539	0 58 72 78 82 142 160 210 280 330 348 408 412 418 432 490	-1438538342682
SPT(16)	1404049241743663381	0 28 58 100 102 118 130 132 166 168 180 196 198 240 270 298	-1258114923840
STPT(10)	1404049620196286681	0 2 36 38 78 80 120 122 156 158	-879662300540
SPT(16)	1404049786300244627	0 66 90 110 126 134 180 266 300 386 432 440 456 476 500 566	-713558342594
SPT(16)	1404051003697331917	0 4 16 30 76 90 96 124 132 160 166 180 226 240 252 256	503838744696
STPT(10)	1404051273833066861	0 2 36 38 78 80 120 122 156 158	773974479640
TPT(14)	1404051408056142827	0 2 42 44 102 104 132 134 210 212 252 254 354 356	908197555606
TPT(14)	1404051603386788121	0 2 78 80 96 98 120 122 126 128 150 152 210 212	1103528200900
STPT(10)	1404051699661164287	0 2 30 32 42 44 54 56 84 86	1199802577066