Wikipedia:Sandbox

b	number of minimal primes (start with b+1) base b	base-b form of largest known minimal prime (start with b+1) base b	length of largest known minimal prime (start with b+1) base b	algebraic ((a×bn+c)/d) form of largest known minimal prime (start with b+1) base b
2	1	12	2	22−1
3	3	13	3	(33−1)/2
4	5	221	3	(2×43−5)/3
5	22	109313	96	595+8
6	11	40241	5	4×64+25
7	≥71	3161	17	(717−5)/2
8	75	42207	221	(4×8221+17)/7
9	≥144	30115811	1161	3×91160+10
10	77	502827	31	5×1030+27
11	≥892	51612A	163	(11163−57)/2
12	106	403977	42	4×1241+91
13	≥2451	8032017111	32021	8×1332020+183
14	≥595	4D19698	19699	5×1419698−1
15	≥1150	715597	157	(15157+59)/2
16	≥1873	DB32234	32235	(206×1632234−11)/15