Prime p₀= 2602202595552321679 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 12 12 48 40 2 18 6 16 6 18 2 40 48 12 12 30 (?)
a_n: 0 30 42 54 102 142 144 162 168 184 190 208 210 250 298 310 322 352
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: 352
Found by: JayPi
db: batch=82, k=18, 30 12 12 48 40 2 18 6 16

TPT(14)	2602202276479303889	0 2 72 74 108 110 180 182 228 230 240 242 252 254	-319073017790
SPT(16)	2602202369090419591	0 18 42 46 52 70 72 118 150 196 198 216 222 226 250 268	-226461902088
SPT(16)	2602202414824285519	0 22 24 42 60 72 114 162 220 268 310 322 340 358 360 382	-180728036160
STPT(10)	2602202476584244319	0 2 30 32 60 62 90 92 120 122	-118968077360
SPT(16)	2602202529043520131	0 10 18 28 42 72 102 130 150 178 208 238 252 262 270 280	-66508801548
SPT(16)	2602202593733201897	0 14 42 44 60 72 86 144 152 210 224 236 252 254 282 296	-1819119782
STPT(10)	2602203222497146811	0 2 6 8 48 50 90 92 96 98	626944825132
SPT(16)	2602203414070854467	0 66 80 104 146 194 264 266 324 326 396 444 486 510 524 590	818518532788
SPT(16)	2602203563801253001	0 10 36 52 126 156 198 220 258 280 322 352 426 442 468 478	968248931322
STPT(10)	2602204011450495971	0 2 36 38 78 80 120 122 156 158	1415898174292
SPT(16)	2602204031301234167	0 122 126 140 146 150 174 192 194 212 236 240 246 260 264 386	1435748912488