Prime p₀= 2556329324573427679 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 24 18 10 6 14 28 8 16 14 16 8 28 14 6 10 18 24 (?)
a_n: 0 24 42 52 58 72 100 108 124 138 154 162 190 204 210 220 238 262
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 262
Found by: RFGuy_KCCO
db: batch=82, k=18, 24 18 10 6 14 28 8 16 14

TPT(14)	2556326931953202017	0 2 30 32 42 44 120 122 150 152 210 212 282 284	-2392620225662
STPT(10)	2556327028963517429	0 2 12 14 90 92 168 170 180 182	-2295609910250
SPT(16)	2556327858553351439	0 8 12 20 42 68 84 90 182 188 204 230 252 260 264 272	-1466020076240
SPT(16)	2556327996175145051	0 56 80 90 156 158 168 170 186 188 198 200 266 276 300 356	-1328398282628
SPT(16)	2556328164808674821	0 26 48 66 96 102 116 122 126 132 146 152 182 200 222 248	-1159764752858
SPT(16)	2556328636814725739	0 18 24 54 150 168 194 204 224 234 260 278 374 404 410 428	-687758701940
SPT(16)	2556329727952290767	0 14 86 110 144 152 156 192 284 320 324 332 366 390 462 476	403378863088
STPT(10)	2556329858048950811	0 2 36 38 78 80 120 122 156 158	533475523132
STPT(10)	2556330711517272629	0 2 18 20 30 32 42 44 60 62	1386943844950
SPT(16)	2556330720571808129	0 24 32 42 54 68 80 98 144 162 174 188 200 210 218 242	1395998380450
STPT(10)	2556330826626167909	0 2 42 44 90 92 138 140 180 182	1502052740230