Prime p₀= 2121714552875385257 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 14 36 4 48 12 18 8 18 12 48 4 36 14 12 (?)
a_n: 0 12 26 62 66 114 126 144 152 170 182 230 234 270 284 296
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: 296
Found by: Time_Traveler
db: batch=80, k=16, 12 14 36 4 48 12 18 8

STPT(10)	2121713478177985589	0 2 18 20 60 62 102 104 120 122	-1074697399668
STPT(10)	2121713542207225691	0 2 6 8 48 50 90 92 96 98	-1010668159566
SPT(16)	2121713698727839571	0 32 36 38 42 50 80 102 116 138 168 176 180 182 186 218	-854147545686
SPT(16)	2121714315484278079	0 4 70 102 112 118 144 148 174 178 204 210 220 252 318 322	-237391107178
STPT(10)	2121714512639595647	0 2 42 44 72 74 102 104 144 146	-40235789610
SPT(16)	2121714512935252493	0 20 30 38 48 66 108 114 140 146 188 206 216 224 234 254	-39940132764
SPT(16)	2121715212644425903	0 18 94 120 124 280 354 390 448 484 558 714 718 744 820 838	659769040646
SPT(16)	2121715508639351453	0 20 48 54 78 90 114 164 180 230 254 266 290 296 324 344	955763966196
TPT(14)	2121715713647902079	0 2 30 32 78 80 120 122 138 140 168 170 180 182	1160772516822
SPT(16)	2121716060513922989	0 8 120 134 138 152 158 180 182 204 210 224 228 242 354 362	1507638537732
SPT(16)	2121716087438952583	0 28 40 66 88 94 144 150 154 160 210 216 238 264 276 304	1534563567326