Prime p₀= 1279920848412588667 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 6 30 54 12 18 6 6 18 12 54 30 6 (?)
a_n: 0 6 36 90 102 120 126 132 150 162 216 246 252
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: 252
Found by: arkiss
db: batch=77, k=13, 6 30 54 12 18 6

STPT(10)	1279919335094981699	0 2 18 20 30 32 42 44 60 62	-1513317606968
SPT(16)	1279919583176124139	0 18 40 54 60 82 118 174 208 264 300 322 328 342 364 382	-1265236464528
SPT(16)	1279920087712928843	0 24 38 54 74 90 96 104 150 158 164 180 200 216 230 254	-760699659824
STPT(10)	1279920197452072331	0 2 36 38 138 140 240 242 276 278	-650960516336
SPT(16)	1279920507957892561	0 18 22 60 70 78 106 132 166 192 220 228 238 276 280 298	-340454696106
SPT(16)	1279920689613223657	0 52 72 76 94 160 226 312 334 420 486 552 570 574 594 646	-158799365010
SPT(16)	1279920992988179611	0 70 72 90 112 138 156 196 222 262 280 306 328 346 348 418	144575590944
STPT(10)	1279921006916903807	0 2 30 32 42 44 54 56 84 86	158504315140
SPT(16)	1279921752374538347	0 6 62 86 110 126 140 176 180 216 230 246 270 294 350 356	903961949680
STPT(10)	1279921893861393659	0 2 30 32 60 62 90 92 120 122	1045448804992
SPT(16)	1279921961425900753	0 10 24 34 58 70 90 94 174 178 198 210 234 244 258 268	1113013312086