Prime p₀= 2561675153070581549 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 18 6 6 48 6 30 30 6 48 6 6 18 (?)
a_n: 0 18 24 30 78 84 114 144 150 198 204 210 228
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 228
Found by: [SG-FC] hl
db: batch=82, k=13, 18 6 6 48 6 30

SPT(16)	2561674402736098211	0 2 20 38 56 150 156 188 210 242 248 342 360 378 396 398	-750334483338
SPT(16)	2561674718574489071	0 26 32 36 50 66 78 102 116 140 152 168 182 186 192 218	-434496092478
SPT(16)	2561674750666915537	0 12 16 54 96 114 136 142 174 180 202 220 262 300 304 316	-402403666012
SPT(16)	2561674751557704449	0 14 18 32 44 80 90 104 168 182 192 228 240 254 258 272	-401512877100
SPT(16)	2561674762329913091	0 2 8 36 66 78 120 122 156 158 200 212 242 270 276 278	-390740668458
SPT(16)	2561675020976639489	0 62 78 80 102 120 122 150 242 270 272 290 312 314 330 392	-132093942060
STPT(10)	2561675299324882751	0 2 6 8 48 50 90 92 96 98	146254301202
SPT(16)	2561675402599989079	0 52 54 120 150 162 174 202 210 238 250 262 292 358 360 412	249529407530
SPT(13)	2561675712027516971	0 6 66 78 90 96 108 120 126 138 150 210 216	558956935422
SPT(16)	2561675730144930143	0 20 86 90 110 188 260 276 320 336 408 486 506 510 576 596	577074348594
SPT(16)	2561675967717937241	0 30 36 62 72 78 86 96 122 132 140 146 156 182 188 218	814647355692