Subgroups — C₂²×#17988989 #33955578

Order 18688.

1966 conjugacy classes of subgroups.

The subgroup lattice has 158 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#14556583	C₂	1	2	yes	maximal
2	C₂×#17988989	C₂	1	24	yes	maximal, direct product factor
3	C₂²×#14556525	C₂	1	2	yes	maximal
4	C₂²×#14556523	C₂	1	2	yes	maximal
5	C₂²×C₄×C₈×C₇₃	C₂	1	1	yes	maximal, characteristic
6	C₂×#14556583	—	2	12	no	—
7	C₂×#14556583	C₂²	1	24	yes	—
8	C₂²×C₄⋊Dic₇₃	C₂²	1	4	yes	—
9	C₂²×#11924007	—	2	4	no	—
10	#17988989	C₂²	1	64	yes	direct product factor
11	C₂×#14556525	C₂²	1	24	yes	—
12	C₂×#14556523	C₂²	1	24	yes	—
13	C₂³×C₈×C₇₃	C₂²	1	1	yes	characteristic
14	C₂³×C₈×C₇₃	C₂²	1	1	yes	characteristic
15	C₂²×C₄²×C₇₃	C₂²	1	1	yes	characteristic
16	C₂×C₄×C₈×C₇₃	C₂²	1	12	yes	—
17	C₂³×Dic₇₃	—	2	4	no	—
18	#14556583	—	2	48	no	—
19	#14556583	C₂³	1	32	yes	—
20	C₂×C₄⋊Dic₇₃	—	2	12	no	—
21	C₂×C₄⋊Dic₇₃	C₂³	1	24	yes	—
22	C₂×#11924007	—	2	48	no	—
23	#14556525	C₂³	1	32	yes	—
24	#14556523	C₂³	1	32	yes	—
25	C₂³×C₄×C₇₃	D₄	1	2	yes	—
26	C₂³×C₄×C₇₃	C₂³	1	1	yes	characteristic
27	C₂²×C₈×C₇₃	Q₈	1	8	yes	—
28	C₂²×C₈×C₇₃	Q₈	1	8	yes	—
29	C₂²×C₈×C₇₃	C₂³	1	6	yes	—
30	C₂²×C₈×C₇₃	C₂³	1	6	yes	—
31	C₂×C₄²×C₇₃	D₄	1	6	yes	—
32	C₂×C₄²×C₇₃	C₂³	1	6	yes	—
33	C₄×C₈×C₇₃	C₂³	1	16	yes	—
34	C₂²×Dic₇₃	—	2	24	no	—
35	C₂²×Dic₇₃	—	4	16	no	—
36	C₄⋊Dic₇₃	—	2	24	no	—
37	C₄⋊Dic₇₃	C₂⁴	1	16	yes	—
38	#11924007	—	2	64	no	—
39	C₂⁴×C₇₃	C₂×D₄	1	1	yes	characteristic
40	C₂²×C₄×C₇₃	—	2	8	no	—
41	C₂²×C₄×C₇₃	C₂×D₄	1	12	yes	—
42	C₂²×C₄×C₇₃	C₂×D₄	1	3	yes	—
43	C₂²×C₄×C₇₃	C₂×Q₈	1	4	yes	—
44	C₂²×C₄×C₇₃	C₂×Q₈	1	4	yes	—
45	C₂²×C₄×C₇₃	C₂⁴	1	3	yes	—
46	C₂×C₈×C₇₃	C₂×Q₈	1	24	yes	—
47	C₂×C₈×C₇₃	C₂×Q₈	1	24	yes	—
48	C₂×C₈×C₇₃	C₂⁴	1	4	yes	—
49	C₂×C₈×C₇₃	C₂⁴	1	4	yes	—
50	C₄²×C₇₃	C₂×D₄	1	12	yes	—
51	C₄²×C₇₃	C₂⁴	1	4	yes	—
52	C₂³×C₇₃	C₄⋊Q₈	1	4	yes	—
53	C₂³×C₇₃	#135	1	8	yes	—
54	C₂³×C₇₃	C₂²×D₄	1	3	yes	—
55	C₂×C₄×C₇₃	—	2	24	no	—
56	C₂×C₄×C₇₃	C₄⋊Q₈	1	12	yes	—
57	C₂×C₄×C₇₃	C₂²×D₄	1	8	yes	—
58	C₂×C₄×C₇₃	C₂²×D₄	1	3	yes	—
59	C₂×C₄×C₇₃	C₂²×Q₈	1	6	yes	—
60	C₂×C₄×C₇₃	C₂²×Q₈	1	6	yes	—
61	C₂×C₄×C₇₃	C₂⁵	1	1	yes	characteristic
62	C₂×Dic₇₃	—	2	16	no	—
63	C₂×Dic₇₃	—	4	48	no	—
64	C₈×C₇₃	C₂²×Q₈	1	8	yes	—
65	C₈×C₇₃	C₂²×Q₈	1	8	yes	—
66	C₂²×C₇₃	#499	1	16	yes	complemented
67	C₂²×C₇₃	C₂×C₄⋊Q₈	1	6	yes	—
68	C₂²×C₇₃	C₂×#135	1	12	yes	—
69	C₂²×C₇₃	C₂³×D₄	1	1	yes	characteristic
70	C₄×C₇₃	—	2	8	no	—
71	C₄×C₇₃	C₂×C₄⋊Q₈	1	6	yes	—
72	C₄×C₇₃	C₂³×Q₈	1	1	yes	characteristic
73	C₄×C₇₃	C₂³×Q₈	1	1	yes	characteristic
74	Dic₇₃	—	4	16	no	—
75	C₂²×#499	—	73	1	no	maximal, Sylow
76	C₂×C₇₃	C₂×#499	1	12	yes	complemented
77	C₂×C₇₃	C₂²×C₄⋊Q₈	1	1	yes	characteristic
78	C₂×C₇₃	C₂²×#135	1	2	yes	—
79	C₂²×#125	—	73	2	no	—
80	C₂×#499	—	73	24	no	—
81	C₂²×#107	—	73	2	no	—
82	C₂²×#106	—	73	2	no	—
83	C₂²×C₄×C₈	D₇₃	1	1	yes	characteristic
84	C₇₃	C₂²×#499	1	1	yes	characteristic, complemented, Sylow
85	C₂³×C₈	C₂×D₇₃	1	1	yes	characteristic
86	C₂³×C₈	C₂×D₇₃	1	1	yes	characteristic
87	C₂×#125	—	73	24	no	—
88	C₂×#125	—	146	12	no	—
89	C₂²×C₄⋊C₄	—	73	4	no	—
90	C₂²×C₄⋊C₄	—	146	4	no	—
91	C₂²×C₄²	C₂×D₇₃	1	1	yes	characteristic
92	#499	—	73	64	no	—
93	C₂×#107	—	73	24	no	—
94	C₂×#106	—	73	24	no	—
95	C₂×C₄×C₈	C₂×D₇₃	1	12	yes	—
96	C₂³×C₄	—	146	4	no	—
97	C₂³×C₄	D₂₉₂	1	2	yes	—
98	C₂³×C₄	C₂²×D₇₃	1	1	yes	characteristic
99	C₂²×C₈	Dic₁₄₆	1	8	yes	—
100	C₂²×C₈	Dic₁₄₆	1	8	yes	—
101	C₂²×C₈	C₂²×D₇₃	1	6	yes	—
102	C₂²×C₈	C₂²×D₇₃	1	6	yes	—
103	#125	—	73	32	no	—
104	#125	—	146	48	no	—
105	C₂×C₄⋊C₄	—	73	24	no	—
106	C₂×C₄⋊C₄	—	146	12	no	—
107	C₂×C₄⋊C₄	—	146	48	no	—
108	C₂×C₄²	D₂₉₂	1	6	yes	—
109	C₂×C₄²	C₂²×D₇₃	1	6	yes	—
110	#107	—	73	32	no	—
111	#106	—	73	32	no	—
112	C₄×C₈	C₂²×D₇₃	1	16	yes	—
113	C₂⁴	C₂×D₂₉₂	1	1	yes	characteristic
114	C₂²×C₄	—	2	8	no	—
115	C₂²×C₄	—	292	16	no	—
116	C₂²×C₄	—	146	24	no	—
117	C₂²×C₄	C₂×D₂₉₂	1	12	yes	—
118	C₂²×C₄	C₂×D₂₉₂	1	3	yes	—
119	C₂²×C₄	C₂×Dic₁₄₆	1	4	yes	—
120	C₂²×C₄	C₂×Dic₁₄₆	1	4	yes	—
121	C₂²×C₄	C₂³×D₇₃	1	3	yes	—
122	C₂×C₈	C₂×Dic₁₄₆	1	24	yes	—
123	C₂×C₈	C₂×Dic₁₄₆	1	24	yes	—
124	C₂×C₈	C₂³×D₇₃	1	4	yes	—
125	C₂×C₈	C₂³×D₇₃	1	4	yes	—
126	C₄⋊C₄	—	73	16	no	—
127	C₄⋊C₄	—	146	64	no	—
128	C₄⋊C₄	—	146	24	no	—
129	C₄²	C₂×D₂₉₂	1	12	yes	—
130	C₄²	C₂³×D₇₃	1	4	yes	—
131	C₂³	#14556591	1	4	yes	—
132	C₂³	#14556613	1	8	yes	—
133	C₂³	C₂²×D₂₉₂	1	3	yes	—
134	C₂×C₄	—	2	24	no	—
135	C₂×C₄	—	292	48	no	—
136	C₂×C₄	—	146	16	no	—
137	C₂×C₄	#14556591	1	12	yes	—
138	C₂×C₄	C₂²×D₂₉₂	1	8	yes	—
139	C₂×C₄	C₂²×D₂₉₂	1	3	yes	—
140	C₂×C₄	C₂²×Dic₁₄₆	1	6	yes	—
141	C₂×C₄	C₂²×Dic₁₄₆	1	6	yes	—
142	C₂×C₄	C₂⁴×D₇₃	1	1	yes	characteristic
143	C₈	C₂²×Dic₁₄₆	1	8	yes	—
144	C₈	C₂²×Dic₁₄₆	1	8	yes	—
145	C₂²	#17988989	1	16	yes	direct product factor
146	C₂²	C₂×#14556591	1	6	yes	—
147	C₂²	C₂×#14556613	1	12	yes	—
148	C₂²	C₂³×D₂₉₂	1	1	yes	characteristic
149	C₄	—	2	8	no	—
150	C₄	—	292	16	no	—
151	C₄	C₂×#14556591	1	6	yes	—
152	C₄	C₂³×Dic₁₄₆	1	1	yes	characteristic
153	C₄	C₂³×Dic₁₄₆	1	1	yes	characteristic
154	C₂	C₂×#17988989	1	12	yes	direct product factor
155	C₂	C₂²×#14556591	1	1	yes	characteristic
156	C₂	C₂²×#14556613	1	2	yes	—

	subgroup	G/H
center	C₂⁴	C₂×D₂₉₂
commutator, cosocle	C₂×C₄×C₇₃	C₂⁵
Frattini	C₂×C₄	C₂⁴×D₇₃
Fitting	C₂²×C₄×C₈×C₇₃	C₂
socle, prime radical	C₂⁴×C₇₃	C₂×D₄
hypercenter	C₂²×C₄×C₈	D₇₃
hypocenter	C₇₃	C₂²×#499
LCS	G ▷ C₂×C₄×C₇₃ ▷ C₂×C₇₃ ▷ C₇₃
UCS	C₁ ◁ C₂⁴ ◁ C₂²×C₄² ◁ C₂²×C₄×C₈

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₂×#17988989	C₂	direct (N × H)
10. #17988989	C₂²	direct (N × H)
66. C₂²×C₇₃	#499	semidirect
76. C₂×C₇₃	C₂×#499	semidirect
84. C₇₃	C₂²×#499	semidirect
145. C₂²	#17988989	direct (N × H)
154. C₂	C₂×#17988989	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂²×#14556583	2
C₂×#17988989	2
C₂²×#14556525	2
C₂²×#14556523	2
C₂²×C₄×C₈×C₇₃	2
C₂²×#499	73

Subgroups — C22×#17988989 #33955578

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#17988989 #33955578