Prime p₀= 1883059062096397049 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 8 70 14 30 4 2 42 28 42 2 4 30 14 70 8 12 (?)
a_n: 0 12 20 90 104 134 138 140 182 210 252 254 258 288 302 372 380 392
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: 392
Found by: [AF>Libristes] Kao
db: batch=79, k=18, 12 8 70 14 30 4 2 42 28

STPT(10)	1883057858590624949	0 2 48 50 60 62 72 74 120 122	-1203505772100
STPT(10)	1883058128432005619	0 2 48 50 90 92 132 134 180 182	-933664391430
SPT(16)	1883058356518730291	0 18 36 50 68 90 96 116 120 140 146 168 186 200 218 236	-705577666758
SPT(16)	1883058380821328069	0 2 30 74 102 120 134 140 144 150 164 182 210 254 282 284	-681275068980
STPT(10)	1883058494961814991	0 2 6 8 18 20 30 32 36 38	-567134582058
SPT(13)	1883058967225898863	0 78 126 156 198 216 228 240 258 300 330 378 456	-94870498186
SPT(16)	1883059281251537503	0 28 30 34 46 70 78 130 144 196 204 228 240 244 246 274	219155140454
STPT(10)	1883059527573850037	0 2 24 26 42 44 60 62 84 86	465477452988
SPT(13)	1883059896712663481	0 18 36 66 96 168 228 288 360 390 420 438 456	834616266432
SPT(16)	1883060032760230039	0 18 24 70 72 78 88 130 132 174 184 190 192 238 244 262	970663832990
SPT(16)	1883060455619398703	0 44 48 60 96 140 198 216 278 296 354 398 434 446 450 494	1393523001654