Prime p₀= 2944808947026428731 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 6 16 8 48 10 18 24 2 64 2 24 18 10 48 8 16 6 (?)
a_n: 0 6 22 30 78 88 106 130 132 196 198 222 240 250 298 306 322 328
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: 328
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=18, 6 16 8 48 10 18 24 2 64

SPT(16)	2944807443853776961	0 12 42 48 70 78 102 118 180 196 220 228 250 256 286 298	-1503172651770
SPT(16)	2944808150451537437	0 2 14 42 72 90 92 110 114 132 134 152 182 210 222 224	-796574891294
TPT(14)	2944808262845529149	0 2 12 14 18 20 42 44 60 62 192 194 222 224	-684180899582
STPT(10)	2944808324125021769	0 2 48 50 60 62 72 74 120 122	-622901406962
STPT(10)	2944808450094504701	0 2 36 38 78 80 120 122 156 158	-496931924030
STPT(10)	2944808728570521641	0 2 6 8 48 50 90 92 96 98	-218455907090
SPT(16)	2944809014026429853	0 6 18 20 30 36 56 66 98 108 128 134 144 146 158 164	67000001122
SPT(16)	2944809288701321761	0 48 66 70 90 142 168 178 240 250 276 328 348 352 370 418	341674893030
STPT(10)	2944810454084517059	0 2 18 20 30 32 42 44 60 62	1507058088328
STPT(10)	2944810865169839747	0 2 12 14 72 74 132 134 144 146	1918143411016
TPT(14)	2944810989414354161	0 2 36 38 78 80 126 128 168 170 318 320 420 422	2042387925430