Prime p₀= 2221645179007796063 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 28 18 14 16 14 12 4 12 14 16 14 18 28 8 (?)
a_n: 0 8 36 54 68 84 98 110 114 126 140 156 170 188 216 224
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: 224
Found by: Rantanplan
db: batch=81, k=16, 8 28 18 14 16 14 12 4

SPT(16)	2221644075388193693	0 14 74 144 188 216 284 326 378 420 488 516 560 630 690 704	-1103619602370
SPT(16)	2221644128463916487	0 56 90 92 102 174 182 200 216 234 242 314 324 326 360 416	-1050543879576
STPT(10)	2221644129687192011	0 2 6 8 48 50 90 92 96 98	-1049320604052
STPT(12)	2221644379784242247	0 2 30 32 42 44 90 92 102 104 132 134	-799223553816
SPT(16)	2221644380250308911	0 6 28 52 76 108 112 118 120 126 130 162 186 210 232 238	-798757487152
SPT(16)	2221644984536720711	0 12 26 38 42 48 50 80 138 168 170 176 180 192 206 218	-194471075352
STPT(10)	2221645336503773027	0 2 12 14 42 44 72 74 84 86	157495976964
STPT(10)	2221645445498555771	0 2 30 32 60 62 90 92 120 122	266490759708
SPT(16)	2221645518560449727	0 36 42 56 62 116 146 174 272 300 330 384 390 404 410 446	339552653664
STPT(10)	2221645638909302141	0 2 6 8 48 50 90 92 96 98	459901506078
STPT(10)	2221645732944416039	0 2 18 20 30 32 42 44 60 62	553936619976