Prime p₀= 1931386226584762399 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 94 36 20 36 90 28 12 44 12 28 90 36 20 36 94 18 (?)
a_n: 0 18 112 148 168 204 294 322 334 378 390 418 508 544 564 600 694 712
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: 712
Found by: CoolAtchOk
db: batch=80, k=18, 18 94 36 20 36 90 28 12 44

STPT(10)	1931385405093255071	0 2 36 38 78 80 120 122 156 158	-821491507328
SPT(16)	1931385596767572133	0 6 30 34 96 100 114 154 180 220 234 238 300 304 328 334	-629817190266
STPT(10)	1931385863510444351	0 2 6 8 48 50 90 92 96 98	-363074318048
TPT(14)	1931385924596859719	0 2 30 32 102 104 132 134 258 260 288 290 330 332	-301987902680
STPT(10)	1931386056121067639	0 2 42 44 60 62 78 80 120 122	-170463694760
STPT(10)	1931386110015273227	0 2 30 32 42 44 54 56 84 86	-116569489172
STPT(10)	1931386288102220309	0 2 42 44 90 92 138 140 180 182	61517457910
SPT(16)	1931386348415933711	0 18 42 92 102 108 120 128 150 158 170 176 186 236 260 278	121831171312
SPT(16)	1931386721610459187	0 12 42 90 106 112 114 142 144 172 174 180 196 244 274 286	495025696788
SPT(16)	1931386745832252179	0 18 30 48 50 72 74 128 174 228 230 252 254 272 284 302	519247489780
SPT(16)	1931387001709489199	0 24 38 42 98 182 254 264 308 318 390 474 530 534 548 572	775124726800