Prime p₀= 1968228071841525569 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 30 50 12 22 26 10 6 14 6 10 26 22 12 50 30 18 (?)
a_n: 0 18 48 98 110 132 158 168 174 188 194 204 230 252 264 314 344 362
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: 362
Found by: ChUcK
db: batch=80, k=18, 18 30 50 12 22 26 10 6 14

SPT(16)	1968226469672932481	0 20 26 48 60 102 132 180 188 236 266 308 320 342 348 368	-1602168593088
STPT(10)	1968227221758592967	0 2 30 32 42 44 54 56 84 86	-850082932602
STPT(10)	1968227236777361627	0 2 12 14 72 74 132 134 144 146	-835064163942
SPT(16)	1968227545255808659	0 30 118 138 160 184 280 294 298 312 408 432 454 474 562 592	-526585716910
SPT(16)	1968227692532153443	0 34 40 54 70 76 84 88 96 100 108 114 130 144 150 184	-379309372126
STPT(10)	1968227910936749897	0 2 30 32 42 44 54 56 84 86	-160904775672
TPT(14)	1968228102037889357	0 2 72 74 84 86 150 152 162 164 222 224 240 242	30196363788
STPT(10)	1968228236992703471	0 2 36 38 78 80 120 122 156 158	165151177902
STPT(10)	1968228267657014651	0 2 36 38 78 80 120 122 156 158	195815489082
SPT(16)	1968228317181765619	0 28 40 52 60 78 88 112 120 144 154 172 180 192 204 232	245340240050
SPT(16)	1968228468986609663	0 54 80 86 96 158 168 176 228 236 246 308 318 324 350 404	397145084094