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Size rank n

Realizability realizable in char 0 realizable in characteristic char set class birational type

42 matroids

label ▲	rank ⇅	n ⇅	#bases ⇅	#automorphisms ⇅	simple ⇅	char set ⇅	birational type ⇅
4.7.37	4	7	24	?	✓	all	rational
4.7.39	4	7	21	?	✓	all	rational
4.7.40	4	7	20	?	✓	all	rational
4.7.44	4	7	20	?	✗	all	rational
4.7.47	4	7	19	?	✗	all	rational
4.7.48	4	7	16	?	✗	all	rational
4.7.51	4	7	12	?	✗	all	rational
4.7.56	4	7	18	?	✗	all	rational
4.7.57	4	7	17	?	✗	all	rational
4.7.58	4	7	15	?	✗	all	rational
4.7.59	4	7	16	?	✗	all	rational
4.7.60	4	7	14	?	✗	all	rational
4.7.61	4	7	12	?	✗	all	rational
4.7.63	4	7	11	?	✗	all	rational
4.7.64	4	7	9	?	✗	all	rational
4.7.65	4	7	13	?	✗	all	rational
4.7.66	4	7	12	?	✗	all	rational
4.7.67	4	7	9	?	✗	all	rational
4.7.68	4	7	8	?	✗	all	rational
4.7.69	4	7	5	?	✗	all	rational
4.7.75	4	7	16	?	✓	all	rational
4.7.83	4	7	13	?	✗	all	rational
4.7.84	4	7	12	?	✗	all	rational
4.7.85	4	7	12	?	✗	all	rational
4.7.86	4	7	10	?	✗	all	rational
4.7.87	4	7	8	?	✗	all	rational
4.7.89	4	7	8	?	✗	all	rational
4.7.90	4	7	10	?	✗	all	rational
4.7.91	4	7	9	?	✗	all	rational
4.7.92	4	7	7	?	✗	all	rational
4.7.93	4	7	6	?	✗	all	rational
4.7.94	4	7	4	?	✗	all	rational
4.7.97	4	7	8	?	✗	all	rational
4.7.99	4	7	7	?	✗	all	rational
4.7.100	4	7	6	?	✗	all	rational
4.7.101	4	7	5	?	✗	all	rational
4.7.102	4	7	4	?	✗	all	rational
4.7.103	4	7	3	?	✗	all	rational
4.7.104	4	7	4	?	✗	all	rational
4.7.105	4	7	3	?	✗	all	rational
4.7.106	4	7	2	?	✗	all	rational
4.7.107	4	7	1	?	✗	all	rational