Prime p₀= 1978909035708411773 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 24 20 22 30 42 30 8 30 42 30 22 20 24 30 (?)
a_n: 0 30 54 74 96 126 168 198 206 236 278 308 330 350 374 404
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: 404
Found by: ChUcK
db: batch=80, k=16, 30 24 20 22 30 42 30 8

SPT(16)	1978906785607236007	0 4 24 70 84 96 120 124 132 136 160 172 186 232 252 256	-2250101175766
STPT(10)	1978906901753458877	0 2 54 56 72 74 90 92 144 146	-2133954952896
SPT(16)	1978907557621403971	0 6 28 48 58 90 108 118 168 178 196 228 238 258 280 286	-1478087007802
TPT(14)	1978908471899836691	0 2 156 158 186 188 216 218 240 242 300 302 420 422	-563808575082
SPT(18)	1978908511104887561	0 2 12 20 50 78 86 90 96 122 128 132 140 168 198 206 216 218	-524603524212
SPT(16)	1978908732176542723	0 30 46 58 78 88 96 120 166 190 198 208 228 240 256 286	-303531869050
STPT(10)	1978909052576433119	0 2 18 20 30 32 42 44 60 62	16868021346
TPT(14)	1978909056020136041	0 2 48 50 156 158 228 230 270 272 300 302 390 392	20311724268
STPT(10)	1978909135987211567	0 2 12 14 42 44 72 74 84 86	100278799794
STPT(10)	1978909409874653939	0 2 42 44 90 92 138 140 180 182	374166242166
SPT(16)	1978909944718511183	0 30 44 56 86 96 110 120 134 144 158 168 198 210 224 254	909010099410