Subgroups — C₂×#11927051 #14576873

Order 2432.

1880 conjugacy classes of subgroups.

The subgroup lattice has 264 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×C₄×D₁₉	C₂	1	1	yes	maximal, characteristic, complemented
2	#11927051	C₂	1	16	yes	maximal, direct product factor
3	C₂×#10597381	C₂	1	2	yes	maximal, complemented
4	C₂×#10597392	C₂	1	2	yes	maximal, complemented
5	C₂×#10597384	C₂	1	2	yes	maximal, complemented
6	C₂×#10597383	C₂	1	2	yes	maximal, complemented
7	C₂×C₄×C₂²⋊D₁₉	C₂	1	4	yes	maximal, complemented
8	C₂×#10597372	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×#41×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂⁴×D₁₉	C₂²	1	1	yes	characteristic
11	C₂×#41×C₁₉	—	2	8	no	—
12	C₂×#41×C₁₉	C₂²	1	8	yes	complemented
13	C₂²×Q₈×C₁₉	C₂²	1	1	yes	characteristic, complemented
14	C₂²×D₄×C₁₉	C₂²	1	2	yes	—
15	C₂²×D₄×C₁₉	C₂²	1	1	yes	characteristic, complemented
16	C₂³×C₄×C₁₉	C₂²	1	1	yes	characteristic
17	C₂³×C₄×C₁₉	C₂²	1	2	yes	complemented
18	C₂²×C₂²⋊D₁₉	C₂²	1	4	yes	—
19	C₂³×Dic₁₉	C₂²	1	1	yes	characteristic
20	C₂²×C₄×D₁₉	—	2	8	no	—
21	C₂²×C₄×D₁₉	C₂²	1	2	yes	—
22	C₂²×C₄×D₁₉	C₂²	1	2	yes	—
23	C₂²×C₄×D₁₉	C₂²	1	8	yes	complemented
24	C₂×C₂²⋊Dic₁₉	C₂²	1	2	yes	—
25	C₂×C₂²⋊Dic₁₉	C₂²	1	4	yes	complemented
26	#10597392	C₂²	1	16	yes	complemented
27	#10597384	C₂²	1	16	yes	complemented
28	#10597383	C₂²	1	16	yes	complemented
29	#10597381	C₂²	1	16	yes	complemented
30	C₄×C₂²⋊D₁₉	C₂²	1	32	yes	complemented
31	C₂×(C₂×D₁₉)⋊C₄	C₂²	1	4	yes	—
32	#10597372	C₂²	1	8	yes	complemented
33	C₂×C₄⋊Dic₁₉	C₂²	1	2	yes	complemented
34	C₂×Dic₁₉⋊C₄	C₂²	1	4	yes	complemented
35	C₂×C₄×Dic₁₉	C₂²	1	2	yes	complemented
36	C₂⁴×C₁₉	C₂³	1	2	yes	—
37	C₂⁴×C₁₉	C₂³	1	1	yes	characteristic
38	C₂³×D₁₉	—	2	4	no	—
39	C₂³×D₁₉	—	2	8	no	—
40	C₂³×D₁₉	C₂³	1	4	yes	—
41	C₂³×D₁₉	C₂³	1	2	yes	—
42	#41×C₁₉	—	2	32	no	—
43	C₂×Q₈×C₁₉	—	2	4	no	—
44	C₂×Q₈×C₁₉	C₂³	1	4	yes	complemented
45	C₂×D₄×C₁₉	—	2	8	no	—
46	C₂×D₄×C₁₉	—	2	4	no	—
47	C₂×D₄×C₁₉	C₂³	1	8	yes	—
48	C₂×D₄×C₁₉	C₂³	1	4	yes	complemented
49	C₂²×C₄×C₁₉	—	2	8	no	—
50	C₂²×C₄×C₁₉	D₄	1	8	yes	complemented
51	C₂²×C₄×C₁₉	C₂³	1	2	yes	—
52	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
53	C₂²×C₄×C₁₉	C₂³	1	4	yes	—
54	C₂²×C₄×C₁₉	C₂³	1	1	yes	characteristic
55	C₂²×C₄×C₁₉	C₂³	1	8	yes	complemented
56	C₂×C₂²⋊D₁₉	—	2	16	no	—
57	C₂×C₂²⋊D₁₉	C₂³	1	16	yes	—
58	C₂²×Dic₁₉	—	2	4	no	—
59	C₂²×Dic₁₉	C₂³	1	4	yes	—
60	C₂²×Dic₁₉	C₂³	1	4	yes	—
61	C₂²×Dic₁₉	C₂³	1	2	yes	—
62	C₂×C₄×D₁₉	—	2	8	no	—
63	C₂×C₄×D₁₉	—	2	8	no	—
64	C₂×C₄×D₁₉	—	2	32	no	—
65	C₂×C₄×D₁₉	C₂³	1	8	yes	—
66	C₂×C₄×D₁₉	C₂³	1	8	yes	—
67	C₂²⋊Dic₁₉	C₂³	1	8	yes	—
68	C₂²⋊Dic₁₉	C₂³	1	16	yes	complemented
69	(C₂×D₁₉)⋊C₄	C₂³	1	16	yes	—
70	C₄⋊Dic₁₉	C₂³	1	8	yes	complemented
71	Dic₁₉⋊C₄	C₂³	1	16	yes	complemented
72	C₄×Dic₁₉	C₂³	1	8	yes	complemented
73	C₂³×C₁₉	—	2	4	no	—
74	C₂³×C₁₉	—	2	4	no	—
75	C₂³×C₁₉	—	2	8	no	—
76	C₂³×C₁₉	C₂×D₄	1	4	yes	—
77	C₂³×C₁₉	C₂⁴	1	4	yes	—
78	C₂³×C₁₉	C₂⁴	1	2	yes	—
79	C₂³×C₁₉	C₂⁴	1	1	yes	characteristic
80	C₂²×D₁₉	—	2	32	no	—
81	C₂²×D₁₉	—	2	8	no	—
82	C₂²×D₁₉	—	2	4	no	—
83	C₂²×D₁₉	—	2	4	no	—
84	C₂²×D₁₉	—	2	16	no	—
85	C₂²×D₁₉	#41	1	8	yes	complemented
86	C₂²×D₁₉	C₂⁴	1	4	yes	—
87	Q₈×C₁₉	—	2	8	no	—
88	D₄×C₁₉	—	2	16	no	—
89	D₄×C₁₉	—	2	8	no	—
90	C₂×C₄×C₁₉	—	2	4	no	—
91	C₂×C₄×C₁₉	—	2	16	no	—
92	C₂×C₄×C₁₉	C₂×D₄	1	4	yes	—
93	C₂×C₄×C₁₉	C₂×D₄	1	4	yes	—
94	C₂×C₄×C₁₉	C₂×D₄	1	16	yes	complemented
95	C₂×C₄×C₁₉	C₂⁴	1	4	yes	—
96	C₂×C₄×C₁₉	C₂⁴	1	2	yes	—
97	C₂×C₄×C₁₉	C₂⁴	1	2	yes	—
98	C₂²⋊D₁₉	—	2	32	no	—
99	C₂×Dic₁₉	—	2	8	no	—
100	C₂×Dic₁₉	—	2	4	no	—
101	C₂×Dic₁₉	—	2	8	no	—
102	C₂×Dic₁₉	C₂⁴	1	8	yes	—
103	C₂×Dic₁₉	C₂⁴	1	4	yes	—
104	C₄×D₁₉	—	2	16	no	—
105	C₄×D₁₉	—	2	16	no	—
106	C₂×#525	—	19	1	no	maximal, Sylow
107	C₂²×C₁₉	—	2	8	no	—
108	C₂²×C₁₉	—	2	4	no	—
109	C₂²×C₁₉	—	2	4	no	—
110	C₂²×C₁₉	—	2	8	no	—
111	C₂²×C₁₉	—	4	8	no	—
112	C₂²×C₁₉	C₂²×D₄	1	4	yes	—
113	C₂²×C₁₉	C₂²×D₄	1	2	yes	—
114	C₂²×C₁₉	C₂×#41	1	4	yes	—
115	C₂²×C₁₉	C₂⁵	1	1	yes	characteristic
116	C₂×D₁₉	—	2	32	no	—
117	C₂×D₁₉	—	2	16	no	—
118	C₂×D₁₉	—	2	4	no	—
119	C₂×D₁₉	—	2	4	no	—
120	C₂×D₁₉	C₂×#41	1	8	yes	complemented
121	C₄×C₁₉	—	2	4	no	—
122	C₄×C₁₉	C₂²×D₄	1	4	yes	—
123	C₄×C₁₉	C₂²×D₄	1	4	yes	—
124	Dic₁₉	—	2	4	no	—
125	Dic₁₉	—	2	8	no	—
126	C₂²×#41	D₁₉	1	1	yes	characteristic, complemented
127	C₂⁴×C₄	—	19	1	no	—
128	#525	—	19	16	no	—
129	C₂×#123	—	19	2	no	—
130	C₂×C₂²⋊Q₈	—	19	2	no	—
131	C₂×#121	—	19	2	no	—
132	C₂×#120	—	19	2	no	—
133	C₂×C₄×D₄	—	19	4	no	—
134	C₂×#117	—	19	1	no	—
135	C₂×C₁₉	—	2	4	no	—
136	C₂×C₁₉	—	4	4	no	—
137	C₂×C₁₉	#525	1	4	yes	complemented
138	C₂×C₁₉	C₂³×D₄	1	1	yes	characteristic
139	C₂×C₁₉	C₂²×#41	1	2	yes	—
140	D₁₉	—	2	8	no	—
141	C₂⁵	—	19	1	no	—
142	C₂×#41	—	2	8	no	—
143	C₂×#41	C₂×D₁₉	1	8	yes	complemented
144	C₂²×Q₈	C₂×D₁₉	1	1	yes	characteristic, complemented
145	C₂²×D₄	—	19	4	no	—
146	C₂²×D₄	C₂×D₁₉	1	2	yes	—
147	C₂²×D₄	C₂×D₁₉	1	1	yes	characteristic, complemented
148	C₂³×C₄	—	19	1	no	—
149	C₂³×C₄	—	19	2	no	—
150	C₂³×C₄	—	19	8	no	—
151	C₂³×C₄	—	19	2	no	—
152	C₂³×C₄	—	38	8	no	—
153	C₂³×C₄	C₂×D₁₉	1	1	yes	characteristic
154	C₂³×C₄	C₂×D₁₉	1	2	yes	complemented
155	#123	—	19	16	no	—
156	C₂²⋊Q₈	—	19	16	no	—
157	#121	—	19	16	no	—
158	#120	—	19	16	no	—
159	C₄×D₄	—	19	32	no	—
160	#117	—	19	8	no	—
161	C₂×C₄⋊C₄	—	19	2	no	—
162	C₂×C₄⋊C₄	—	19	4	no	—
163	C₂×C₂²⋊C₄	—	19	2	no	—
164	C₂×C₂²⋊C₄	—	19	4	no	—
165	C₂×C₂²⋊C₄	—	19	4	no	—
166	C₂×C₄²	—	19	2	no	—
167	C₁₉	C₂×#525	1	1	yes	characteristic, complemented, Sylow
168	C₂⁴	—	19	2	no	—
169	C₂⁴	—	19	4	no	—
170	C₂⁴	—	38	8	no	—
171	C₂⁴	—	38	4	no	—
172	C₂⁴	C₂²×D₁₉	1	2	yes	—
173	C₂⁴	C₂²×D₁₉	1	1	yes	characteristic
174	#41	—	2	32	no	—
175	C₂×Q₈	—	2	4	no	—
176	C₂×Q₈	C₂²×D₁₉	1	4	yes	complemented
177	C₂×D₄	—	2	8	no	—
178	C₂×D₄	—	2	4	no	—
179	C₂×D₄	—	19	16	no	—
180	C₂×D₄	—	38	16	no	—
181	C₂×D₄	C₂²×D₁₉	1	8	yes	—
182	C₂×D₄	C₂²×D₁₉	1	4	yes	complemented
183	C₂²×C₄	—	2	8	no	—
184	C₂²×C₄	—	19	4	no	—
185	C₂²×C₄	—	19	2	no	—
186	C₂²×C₄	—	19	4	no	—
187	C₂²×C₄	—	19	8	no	—
188	C₂²×C₄	—	19	8	no	—
189	C₂²×C₄	—	38	4	no	—
190	C₂²×C₄	—	38	8	no	—
191	C₂²×C₄	—	38	8	no	—
192	C₂²×C₄	—	38	32	no	—
193	C₂²×C₄	C₂²⋊D₁₉	1	8	yes	complemented
194	C₂²×C₄	C₂²×D₁₉	1	2	yes	—
195	C₂²×C₄	C₂²×D₁₉	1	1	yes	characteristic
196	C₂²×C₄	C₂²×D₁₉	1	4	yes	—
197	C₂²×C₄	C₂²×D₁₉	1	1	yes	characteristic
198	C₂²×C₄	C₂²×D₁₉	1	8	yes	complemented
199	C₄⋊C₄	—	19	16	no	—
200	C₄⋊C₄	—	19	8	no	—
201	C₂²⋊C₄	—	19	8	no	—
202	C₂²⋊C₄	—	19	16	no	—
203	C₂²⋊C₄	—	19	16	no	—
204	C₄²	—	19	8	no	—
205	C₂³	—	2	4	no	—
206	C₂³	—	2	8	no	—
207	C₂³	—	2	4	no	—
208	C₂³	—	19	8	no	—
209	C₂³	—	19	4	no	—
210	C₂³	—	38	16	no	—
211	C₂³	—	38	32	no	—
212	C₂³	—	38	4	no	—
213	C₂³	—	38	8	no	—
214	C₂³	—	38	4	no	—
215	C₂³	C₂×C₂²⋊D₁₉	1	4	yes	—
216	C₂³	C₂³×D₁₉	1	4	yes	—
217	C₂³	C₂³×D₁₉	1	2	yes	—
218	C₂³	C₂³×D₁₉	1	1	yes	characteristic
219	Q₈	—	2	8	no	—
220	D₄	—	2	16	no	—
221	D₄	—	2	8	no	—
222	D₄	—	38	32	no	—
223	C₂×C₄	—	2	4	no	—
224	C₂×C₄	—	2	16	no	—
225	C₂×C₄	—	19	8	no	—
226	C₂×C₄	—	19	4	no	—
227	C₂×C₄	—	38	8	no	—
228	C₂×C₄	—	38	8	no	—
229	C₂×C₄	—	38	4	no	—
230	C₂×C₄	—	38	16	no	—
231	C₂×C₄	—	38	16	no	—
232	C₂×C₄	C₂×C₂²⋊D₁₉	1	4	yes	—
233	C₂×C₄	C₂×C₂²⋊D₁₉	1	4	yes	—
234	C₂×C₄	C₂×C₂²⋊D₁₉	1	16	yes	complemented
235	C₂×C₄	C₂³×D₁₉	1	4	yes	—
236	C₂×C₄	C₂³×D₁₉	1	2	yes	—
237	C₂×C₄	C₂³×D₁₉	1	2	yes	—
238	C₂²	—	2	8	no	—
239	C₂²	—	2	4	no	—
240	C₂²	—	2	4	no	—
241	C₂²	—	2	8	no	—
242	C₂²	—	4	8	no	—
243	C₂²	—	19	8	no	—
244	C₂²	—	38	32	no	—
245	C₂²	—	38	16	no	—
246	C₂²	—	38	4	no	—
247	C₂²	—	38	4	no	—
248	C₂²	#41×D₁₉	1	4	yes	—
249	C₂²	C₂²×C₂²⋊D₁₉	1	4	yes	—
250	C₂²	C₂²×C₂²⋊D₁₉	1	2	yes	—
251	C₂²	C₂⁴×D₁₉	1	1	yes	characteristic
252	C₄	—	2	4	no	—
253	C₄	—	38	4	no	—
254	C₄	—	38	8	no	—
255	C₄	C₂²×C₂²⋊D₁₉	1	4	yes	—
256	C₄	C₂²×C₂²⋊D₁₉	1	4	yes	—
257	C₂	—	2	4	no	—
258	C₂	—	4	4	no	—
259	C₂	—	38	8	no	—
260	C₂	#11927051	1	4	yes	direct product factor
261	C₂	C₂³×C₂²⋊D₁₉	1	1	yes	characteristic
262	C₂	C₂×#41×D₁₉	1	2	yes	—

	subgroup	G/H
center	C₂²×C₄	C₂²×D₁₉
commutator, cosocle	C₂²×C₁₉	C₂⁵
Frattini	C₂²	C₂⁴×D₁₉
Fitting	C₂²×#41×C₁₉	C₂
socle	C₂³×C₁₉	C₂⁴
hypercenter	C₂²×#41	D₁₉
hypocenter	C₁₉	C₂×#525
LCS	G ▷ C₂²×C₁₉ ▷ C₁₉
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×#41

Complements

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

N	H ≅ G/N	type
1. C₂³×C₄×D₁₉	C₂	semidirect
2. #11927051	C₂	direct (N × H)
3. C₂×#10597381	C₂	semidirect
4. C₂×#10597392	C₂	semidirect
5. C₂×#10597384	C₂	semidirect
6. C₂×#10597383	C₂	semidirect
7. C₂×C₄×C₂²⋊D₁₉	C₂	semidirect
8. C₂×#10597372	C₂	semidirect
9. C₂²×#41×C₁₉	C₂	semidirect
12. C₂×#41×C₁₉	C₂²	semidirect
13. C₂²×Q₈×C₁₉	C₂²	semidirect
15. C₂²×D₄×C₁₉	C₂²	semidirect
17. C₂³×C₄×C₁₉	C₂²	semidirect
23. C₂²×C₄×D₁₉	C₂²	semidirect
25. C₂×C₂²⋊Dic₁₉	C₂²	semidirect
26. #10597392	C₂²	semidirect
27. #10597384	C₂²	semidirect
28. #10597383	C₂²	semidirect
29. #10597381	C₂²	semidirect
30. C₄×C₂²⋊D₁₉	C₂²	semidirect
32. #10597372	C₂²	semidirect
33. C₂×C₄⋊Dic₁₉	C₂²	semidirect
34. C₂×Dic₁₉⋊C₄	C₂²	semidirect
35. C₂×C₄×Dic₁₉	C₂²	semidirect
44. C₂×Q₈×C₁₉	C₂³	semidirect
48. C₂×D₄×C₁₉	C₂³	semidirect
50. C₂²×C₄×C₁₉	D₄	semidirect
55. C₂²×C₄×C₁₉	C₂³	semidirect
68. C₂²⋊Dic₁₉	C₂³	semidirect
70. C₄⋊Dic₁₉	C₂³	semidirect
71. Dic₁₉⋊C₄	C₂³	semidirect
72. C₄×Dic₁₉	C₂³	semidirect
85. C₂²×D₁₉	#41	semidirect
94. C₂×C₄×C₁₉	C₂×D₄	semidirect
120. C₂×D₁₉	C₂×#41	semidirect
126. C₂²×#41	D₁₉	semidirect
137. C₂×C₁₉	#525	semidirect
143. C₂×#41	C₂×D₁₉	semidirect
144. C₂²×Q₈	C₂×D₁₉	semidirect
147. C₂²×D₄	C₂×D₁₉	semidirect
154. C₂³×C₄	C₂×D₁₉	semidirect
167. C₁₉	C₂×#525	semidirect
176. C₂×Q₈	C₂²×D₁₉	semidirect
182. C₂×D₄	C₂²×D₁₉	semidirect
193. C₂²×C₄	C₂²⋊D₁₉	semidirect
198. C₂²×C₄	C₂²×D₁₉	semidirect
234. C₂×C₄	C₂×C₂²⋊D₁₉	semidirect
260. C₂	#11927051	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×C₄×D₁₉	2
#11927051	2
C₂×#10597381	2
C₂×#10597392	2
C₂×#10597384	2
C₂×#10597383	2
C₂×C₄×C₂²⋊D₁₉	2
C₂×#10597372	2
C₂²×#41×C₁₉	2
C₂×#525	19

Subgroups — C2×#11927051 #14576873

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#11927051 #14576873