Subgroups — C₂×C₁₉×#1696 #18025108

Order 4864.

618 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#500	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#477	C₂	1	2	yes	maximal
3	C₂×C₁₉×#446	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1696	C₂	1	8	yes	maximal, direct product factor
5	C₂×C₁₉×#334	C₂	1	1	yes	maximal, characteristic
6	C₂×C₁₉×#333	C₂	1	2	yes	maximal
7	C₂×C₁₉×C₄⋊Q₈	C₂²	1	2	yes	—
8	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
9	C₁₉×#500	—	2	2	no	—
10	C₁₉×#500	C₂²	1	4	yes	—
11	C₁₉×#477	—	2	4	no	—
12	C₁₉×#477	C₂²	1	8	yes	—
13	C₁₉×#446	—	2	2	no	—
14	C₁₉×#446	C₂²	1	4	yes	—
15	C₂×C₁₉×#107	—	2	1	no	—
16	C₂×C₁₉×#107	—	2	1	no	—
17	C₂×C₁₉×#107	—	2	2	no	—
18	C₂×C₁₉×C₄⋊C₈	—	2	1	no	—
19	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×C₄⋊C₈	C₂²	1	2	yes	—
21	C₂×C₁₉×#103	—	2	2	no	—
22	C₂×C₁₉×#97	—	2	1	no	—
23	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
24	C₁₉×#334	C₂²	1	4	yes	—
25	C₁₉×#333	C₂²	1	8	yes	—
26	C₂²×Q₈×C₁₉	—	2	2	no	—
27	C₂²×Q₈×C₁₉	D₄	1	1	yes	characteristic
28	C₂²×C₈×C₁₉	—	2	1	no	—
29	C₂²×C₈×C₁₉	—	2	2	no	—
30	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
31	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
32	C₁₉×C₄⋊Q₈	—	2	2	no	—
33	C₁₉×C₄⋊Q₈	—	2	2	no	—
34	C₁₉×C₄⋊Q₈	—	2	2	no	—
35	C₁₉×C₄⋊Q₈	C₂³	1	4	yes	—
36	C₄×Q₈×C₁₉	—	2	1	no	—
37	C₄×Q₈×C₁₉	—	2	1	no	—
38	C₄×Q₈×C₁₉	D₄	1	2	yes	—
39	C₄×Q₈×C₁₉	C₂³	1	2	yes	—
40	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
41	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
42	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
43	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
44	C₂×C₄²×C₁₉	—	2	1	no	—
45	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
46	C₁₉×#107	—	2	4	no	—
47	C₁₉×#107	—	2	4	no	—
48	C₁₉×#107	—	2	8	no	—
49	C₁₉×C₄⋊C₈	—	2	4	no	—
50	C₁₉×C₄⋊C₈	—	2	1	no	—
51	C₁₉×C₄⋊C₈	—	2	2	no	—
52	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
53	C₁₉×C₄⋊C₈	C₂³	1	4	yes	—
54	C₁₉×#103	—	2	8	no	—
55	C₁₉×#97	—	2	4	no	—
56	C₄×C₈×C₁₉	D₄	1	2	yes	—
57	C₄×C₈×C₁₉	C₂³	1	2	yes	—
58	C₂×Q₈×C₁₉	—	2	1	no	—
59	C₂×Q₈×C₁₉	—	2	4	no	—
60	C₂×Q₈×C₁₉	—	2	4	no	—
61	C₂×Q₈×C₁₉	—	4	2	no	—
62	C₂×Q₈×C₁₉	—	8	4	no	—
63	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
64	C₂²×C₄×C₁₉	—	2	1	no	—
65	C₂²×C₄×C₁₉	—	2	1	no	—
66	C₂²×C₄×C₁₉	—	4	2	no	—
67	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
68	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
69	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
70	C₂×C₈×C₁₉	—	2	2	no	—
71	C₂×C₈×C₁₉	—	2	2	no	—
72	C₂×C₈×C₁₉	—	2	4	no	—
73	C₂×C₈×C₁₉	—	4	2	no	—
74	C₂×C₈×C₁₉	—	4	4	no	—
75	C₂×C₈×C₁₉	Q₁₆	1	4	yes	—
76	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
77	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
78	C₄⋊C₄×C₁₉	—	2	2	no	—
79	C₄⋊C₄×C₁₉	—	2	1	no	—
80	C₄⋊C₄×C₁₉	—	2	2	no	—
81	C₄⋊C₄×C₁₉	—	2	4	no	—
82	C₄⋊C₄×C₁₉	—	2	4	no	—
83	C₄⋊C₄×C₁₉	—	4	2	no	—
84	C₄⋊C₄×C₁₉	—	4	2	no	—
85	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
86	C₄²×C₁₉	—	2	2	no	—
87	C₄²×C₁₉	—	2	2	no	—
88	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
89	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
90	C₄²×C₁₉	#41	1	1	yes	characteristic
91	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
92	C₂×#1696	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
93	C₂³×C₁₉	#121	1	1	yes	characteristic
94	Q₈×C₁₉	—	2	4	no	—
95	Q₈×C₁₉	—	4	2	no	—
96	Q₈×C₁₉	—	8	4	no	—
97	Q₈×C₁₉	—	8	4	no	—
98	C₂×C₄×C₁₉	—	2	2	no	—
99	C₂×C₄×C₁₉	—	2	2	no	—
100	C₂×C₄×C₁₉	—	2	2	no	—
101	C₂×C₄×C₁₉	—	4	2	no	—
102	C₂×C₄×C₁₉	—	4	2	no	—
103	C₂×C₄×C₁₉	—	4	4	no	—
104	C₂×C₄×C₁₉	—	8	4	no	—
105	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
106	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
107	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
108	C₂×C₄×C₁₉	C₂×Q₁₆	1	2	yes	—
109	C₂×C₄×C₁₉	#137	1	2	yes	—
110	C₂×C₄×C₁₉	#137	1	4	yes	—
111	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
112	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
113	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
114	C₈×C₁₉	—	2	2	no	—
115	C₈×C₁₉	—	4	2	no	—
116	C₈×C₁₉	—	4	4	no	—
117	C₈×C₁₉	C₂×Q₁₆	1	4	yes	—
118	C₂×#500	C₂×C₁₉	1	1	yes	characteristic
119	C₂×#477	C₂×C₁₉	1	2	yes	—
120	C₂×#446	C₂×C₁₉	1	1	yes	characteristic
121	#1696	C₂×C₁₉	1	8	yes	direct product factor
122	C₂×#334	C₂×C₁₉	1	1	yes	characteristic
123	C₂×#333	C₂×C₁₉	1	2	yes	—
124	C₂²×C₁₉	#462	1	2	yes	—
125	C₂²×C₁₉	#470	1	2	yes	—
126	C₂²×C₁₉	#472	1	2	yes	—
127	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
128	C₄×C₁₉	—	2	1	no	—
129	C₄×C₁₉	—	2	1	no	—
130	C₄×C₁₉	—	4	2	no	—
131	C₄×C₁₉	—	4	2	no	—
132	C₄×C₁₉	—	8	4	no	—
133	C₄×C₁₉	#462	1	2	yes	—
134	C₄×C₁₉	#470	1	2	yes	—
135	C₄×C₁₉	C₂²×Q₁₆	1	1	yes	characteristic
136	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
137	C₄×C₁₉	C₂×#137	1	2	yes	—
138	C₂×C₄⋊Q₈	C₂²×C₁₉	1	2	yes	—
139	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
140	#500	—	2	2	no	—
141	#500	C₂²×C₁₉	1	4	yes	—
142	#477	—	2	4	no	—
143	#477	C₂²×C₁₉	1	8	yes	—
144	#446	—	2	2	no	—
145	#446	C₂²×C₁₉	1	4	yes	—
146	C₂×#107	—	2	1	no	—
147	C₂×#107	—	2	1	no	—
148	C₂×#107	—	2	2	no	—
149	C₂×C₄⋊C₈	—	2	1	no	—
150	C₂×C₄⋊C₈	C₂²×C₁₉	1	2	yes	—
151	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
152	C₂×#103	—	2	2	no	—
153	C₂×#97	—	2	1	no	—
154	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
155	#334	C₂²×C₁₉	1	4	yes	—
156	#333	C₂²×C₁₉	1	8	yes	—
157	C₂×C₁₉	#1696	1	4	yes	direct product factor
158	C₂×C₁₉	C₂×#462	1	1	yes	characteristic
159	C₂×C₁₉	C₂×#470	1	1	yes	characteristic
160	C₂×C₁₉	C₂×#472	1	1	yes	characteristic
161	C₂²×Q₈	—	2	2	no	—
162	C₂²×Q₈	D₄×C₁₉	1	1	yes	characteristic
163	C₂²×C₈	—	2	1	no	—
164	C₂²×C₈	—	2	2	no	—
165	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
166	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
167	C₄⋊Q₈	—	2	2	no	—
168	C₄⋊Q₈	—	2	2	no	—
169	C₄⋊Q₈	—	2	2	no	—
170	C₄⋊Q₈	C₂³×C₁₉	1	4	yes	—
171	C₄×Q₈	—	2	1	no	—
172	C₄×Q₈	—	2	1	no	—
173	C₄×Q₈	D₄×C₁₉	1	2	yes	—
174	C₄×Q₈	C₂³×C₁₉	1	2	yes	—
175	C₂×C₄⋊C₄	—	2	1	no	—
176	C₂×C₄⋊C₄	—	2	2	no	—
177	C₂×C₄⋊C₄	—	2	2	no	—
178	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
179	C₂×C₄²	—	2	1	no	—
180	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
181	#107	—	2	4	no	—
182	#107	—	2	4	no	—
183	#107	—	2	8	no	—
184	C₄⋊C₈	—	2	4	no	—
185	C₄⋊C₈	—	2	1	no	—
186	C₄⋊C₈	—	2	2	no	—
187	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
188	C₄⋊C₈	C₂³×C₁₉	1	4	yes	—
189	#103	—	2	8	no	—
190	#97	—	2	4	no	—
191	C₄×C₈	D₄×C₁₉	1	2	yes	—
192	C₄×C₈	C₂³×C₁₉	1	2	yes	—
193	C₁₉	C₂×#1696	1	1	yes	characteristic, direct product factor, Sylow
194	C₂×Q₈	—	2	1	no	—
195	C₂×Q₈	—	2	4	no	—
196	C₂×Q₈	—	2	4	no	—
197	C₂×Q₈	—	4	2	no	—
198	C₂×Q₈	—	8	4	no	—
199	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
200	C₂²×C₄	—	2	1	no	—
201	C₂²×C₄	—	2	1	no	—
202	C₂²×C₄	—	4	2	no	—
203	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
204	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
205	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
206	C₂×C₈	—	2	2	no	—
207	C₂×C₈	—	2	2	no	—
208	C₂×C₈	—	2	4	no	—
209	C₂×C₈	—	4	2	no	—
210	C₂×C₈	—	4	4	no	—
211	C₂×C₈	Q₁₆×C₁₉	1	4	yes	—
212	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
213	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
214	C₄⋊C₄	—	2	2	no	—
215	C₄⋊C₄	—	2	1	no	—
216	C₄⋊C₄	—	2	2	no	—
217	C₄⋊C₄	—	2	4	no	—
218	C₄⋊C₄	—	2	4	no	—
219	C₄⋊C₄	—	4	2	no	—
220	C₄⋊C₄	—	4	2	no	—
221	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
222	C₄²	—	2	2	no	—
223	C₄²	—	2	2	no	—
224	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
225	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
226	C₄²	#41×C₁₉	1	1	yes	characteristic
227	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
228	C₂³	C₁₉×#121	1	1	yes	characteristic
229	Q₈	—	2	4	no	—
230	Q₈	—	4	2	no	—
231	Q₈	—	8	4	no	—
232	Q₈	—	8	4	no	—
233	C₂×C₄	—	2	2	no	—
234	C₂×C₄	—	2	2	no	—
235	C₂×C₄	—	2	2	no	—
236	C₂×C₄	—	4	2	no	—
237	C₂×C₄	—	4	2	no	—
238	C₂×C₄	—	4	4	no	—
239	C₂×C₄	—	8	4	no	—
240	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
241	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
242	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
243	C₂×C₄	C₂×Q₁₆×C₁₉	1	2	yes	—
244	C₂×C₄	C₁₉×#137	1	2	yes	—
245	C₂×C₄	C₁₉×#137	1	4	yes	—
246	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
247	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
248	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
249	C₈	—	2	2	no	—
250	C₈	—	4	2	no	—
251	C₈	—	4	4	no	—
252	C₈	C₂×Q₁₆×C₁₉	1	4	yes	—
253	C₂²	C₁₉×#462	1	2	yes	—
254	C₂²	C₁₉×#470	1	2	yes	—
255	C₂²	C₁₉×#472	1	2	yes	—
256	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
257	C₄	—	2	1	no	—
258	C₄	—	2	1	no	—
259	C₄	—	4	2	no	—
260	C₄	—	4	2	no	—
261	C₄	—	8	4	no	—
262	C₄	C₁₉×#462	1	2	yes	—
263	C₄	C₁₉×#470	1	2	yes	—
264	C₄	C₂²×Q₁₆×C₁₉	1	1	yes	characteristic
265	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
266	C₄	C₂×C₁₉×#137	1	2	yes	—
267	C₂	C₁₉×#1696	1	4	yes	direct product factor
268	C₂	C₂×C₁₉×#462	1	1	yes	characteristic
269	C₂	C₂×C₁₉×#470	1	1	yes	characteristic
270	C₂	C₂×C₁₉×#472	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₁₉	#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
4. C₁₉×#1696	C₂	direct (N × H)
92. C₂×#1696	C₁₉	direct (N × H)
121. #1696	C₂×C₁₉	direct (N × H)
157. C₂×C₁₉	#1696	direct (N × H)
193. C₁₉	C₂×#1696	direct (N × H)
267. C₂	C₁₉×#1696	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#500	2
C₂×C₁₉×#477	2
C₂×C₁₉×#446	2
C₁₉×#1696	2
C₂×C₁₉×#334	2
C₂×C₁₉×#333	2
C₂×#1696	19

Subgroups — C2×C19×#1696 #18025108

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#1696 #18025108