Subgroups — C₁₉×#33523 #18039482

Order 4864.

1138 conjugacy classes of subgroups.

The subgroup lattice has 438 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#576	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₉×#510	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂²×C₁₉×SD₃₂	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3059	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#2189	C₂	1	4	yes	maximal, complemented
6	C₁₉×#2187	C₂	1	4	yes	maximal, complemented
7	C₁₉×#2140	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#2138	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#2113	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₁₉×H(5,𝔽₂)	—	2	1	no	—
11	C₁₉×#576	—	2	4	no	—
12	C₁₉×#576	—	2	4	no	—
13	C₂×C₁₉×AGL(1,ℤ/8)	—	2	1	no	—
14	C₂×C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
15	C₂×C₁₉×#135	C₂²	1	2	yes	—
16	C₂×C₁₉×#135	C₂²	1	1	yes	characteristic
17	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic, complemented
18	C₂²×D₈×C₁₉	C₂²	1	2	yes	—
19	C₂²×D₈×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#131	C₂²	1	1	yes	characteristic
21	C₁₉×#536	—	2	1	no	—
22	C₁₉×#510	—	2	4	no	—
23	C₂×C₁₉×Q₃₂	C₂²	1	2	yes	complemented
24	C₂×C₁₉×SD₃₂	—	2	4	no	—
25	C₂×C₁₉×SD₃₂	C₂²	1	2	yes	complemented
26	C₂×C₁₉×SD₃₂	C₂²	1	4	yes	complemented
27	C₂×C₁₉×M₃₂	C₂²	1	1	yes	characteristic, complemented
28	C₂²×C₁₆×C₁₉	C₂²	1	1	yes	characteristic, complemented
29	C₁₉×#470	—	2	2	no	—
30	C₁₉×#467	C₂²	1	4	yes	complemented
31	C₁₉×#427	C₂²	1	1	yes	characteristic, complemented
32	C₁₉×#419	—	2	1	no	—
33	C₁₉×#358	C₂²	1	2	yes	complemented
34	C₁₉×#357	C₂²	1	2	yes	complemented
35	C₁₉×#357	C₂²	1	4	yes	complemented
36	C₁₉×C₂²⋊C₁₆	C₂²	1	4	yes	complemented
37	C₁₉×H(5,𝔽₂)	—	2	8	no	—
38	C₁₉×H(5,𝔽₂)	—	4	4	no	—
39	C₂×#41×C₁₉	—	2	2	no	—
40	C₂×#41×C₁₉	—	2	1	no	—
41	C₂×#41×C₁₉	—	4	1	no	—
42	C₂×#41×C₁₉	D₄	1	1	yes	characteristic
43	C₂²×Q₈×C₁₉	—	2	1	no	—
44	C₂²×D₄×C₁₉	—	2	2	no	—
45	C₂²×D₄×C₁₉	—	2	1	no	—
46	C₂²×D₄×C₁₉	—	4	2	no	—
47	C₂²×D₄×C₁₉	—	4	1	no	—
48	C₁₉×AGL(1,ℤ/8)	—	2	8	no	—
49	C₁₉×AGL(1,ℤ/8)	—	2	16	no	—
50	C₁₉×#135	—	2	4	no	—
51	C₁₉×#135	—	2	4	no	—
52	C₁₉×#135	—	2	2	no	—
53	C₁₉×#135	D₄	1	4	yes	—
54	C₂×Q₁₆×C₁₉	—	2	2	no	—
55	C₂×Q₁₆×C₁₉	—	2	2	no	—
56	C₂×Q₁₆×C₁₉	—	2	1	no	—
57	C₂×Q₁₆×C₁₉	C₂³	1	2	yes	—
58	C₂×Q₁₆×C₁₉	C₂³	1	1	yes	characteristic
59	C₂×SD₁₆×C₁₉	—	2	2	no	—
60	C₂×SD₁₆×C₁₉	—	2	1	no	—
61	C₂×D₈×C₁₉	—	2	4	no	—
62	C₂×D₈×C₁₉	—	2	4	no	—
63	C₂×D₈×C₁₉	—	2	2	no	—
64	C₂×D₈×C₁₉	—	2	1	no	—
65	C₂×D₈×C₁₉	—	2	2	no	—
66	C₂×D₈×C₁₉	D₄	1	4	yes	—
67	C₂×D₈×C₁₉	C₂³	1	1	yes	characteristic
68	C₂×D₈×C₁₉	C₂³	1	2	yes	—
69	C₁₉×#131	—	2	2	no	—
70	C₁₉×#131	—	2	2	no	—
71	C₂×M₁₆×C₁₉	D₄	1	1	yes	characteristic
72	C₂×M₁₆×C₁₉	D₄	1	2	yes	—
73	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
74	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
75	C₁₉×C₄⋊Q₈	—	4	1	no	—
76	C₁₉×#124	—	4	1	no	—
77	C₁₉×#123	—	4	2	no	—
78	C₁₉×C₂²⋊Q₈	—	2	4	no	—
79	C₁₉×#117	—	2	1	no	—
80	C₁₉×Q₃₂	—	2	4	no	—
81	C₁₉×SD₃₂	—	2	8	no	—
82	C₁₉×SD₃₂	—	2	4	no	—
83	C₁₉×M₃₂	—	2	2	no	—
84	C₂×C₁₆×C₁₉	—	2	2	no	—
85	C₂×C₁₆×C₁₉	C₂³	1	2	yes	—
86	C₂×C₁₆×C₁₉	C₂³	1	2	yes	—
87	C₁₉×#107	C₂³	1	2	yes	—
88	C₁₉×#106	—	2	1	no	—
89	C₁₉×#103	—	2	4	no	—
90	C₂⁴×C₁₉	—	4	2	no	—
91	C₂⁴×C₁₉	—	4	1	no	—
92	#41×C₁₉	—	2	2	no	—
93	#41×C₁₉	—	2	2	no	—
94	#41×C₁₉	—	2	8	no	—
95	#41×C₁₉	—	2	4	no	—
96	#41×C₁₉	—	4	4	no	—
97	#41×C₁₉	—	4	8	no	—
98	#41×C₁₉	—	4	2	no	—
99	C₂×Q₈×C₁₉	—	2	1	no	—
100	C₂×Q₈×C₁₉	—	2	2	no	—
101	C₂×Q₈×C₁₉	—	4	1	no	—
102	C₂×Q₈×C₁₉	—	4	2	no	—
103	C₂×Q₈×C₁₉	—	4	2	no	—
104	C₂×Q₈×C₁₉	D₈	1	1	yes	characteristic
105	C₂×D₄×C₁₉	—	2	8	no	—
106	C₂×D₄×C₁₉	—	2	4	no	—
107	C₂×D₄×C₁₉	—	2	1	no	—
108	C₂×D₄×C₁₉	—	2	2	no	—
109	C₂×D₄×C₁₉	—	4	4	no	—
110	C₂×D₄×C₁₉	—	4	16	no	—
111	C₂×D₄×C₁₉	—	4	8	no	—
112	C₂×D₄×C₁₉	—	4	2	no	—
113	C₂×D₄×C₁₉	—	4	1	no	—
114	C₂×D₄×C₁₉	—	4	2	no	—
115	C₂×D₄×C₁₉	—	4	1	no	—
116	C₂×D₄×C₁₉	—	4	2	no	—
117	C₂×D₄×C₁₉	D₈	1	2	yes	—
118	C₂×D₄×C₁₉	D₈	1	1	yes	characteristic
119	C₂²×C₄×C₁₉	—	4	2	no	—
120	C₂²×C₄×C₁₉	—	4	1	no	—
121	C₂²×C₄×C₁₉	—	4	1	no	—
122	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
123	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
124	Q₁₆×C₁₉	—	2	1	no	—
125	Q₁₆×C₁₉	—	2	2	no	—
126	Q₁₆×C₁₉	—	2	2	no	—
127	Q₁₆×C₁₉	—	4	2	no	—
128	Q₁₆×C₁₉	C₂×D₄	1	2	yes	—
129	SD₁₆×C₁₉	—	2	8	no	—
130	SD₁₆×C₁₉	—	2	4	no	—
131	D₈×C₁₉	—	2	8	no	—
132	D₈×C₁₉	—	2	4	no	—
133	D₈×C₁₉	—	2	2	no	—
134	D₈×C₁₉	—	2	1	no	—
135	D₈×C₁₉	C₂×D₄	1	2	yes	—
136	D₈×C₁₉	C₂×D₄	1	4	yes	—
137	M₁₆×C₁₉	—	2	2	no	—
138	M₁₆×C₁₉	—	2	4	no	—
139	C₂×C₈×C₁₉	—	2	2	no	—
140	C₂×C₈×C₁₉	—	2	2	no	—
141	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
142	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
143	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
144	C₂×C₈×C₁₉	C₂×D₄	1	2	yes	—
145	C₂×C₈×C₁₉	C₂⁴	1	1	yes	characteristic
146	C₄⋊C₄×C₁₉	—	2	2	no	—
147	C₄⋊C₄×C₁₉	—	4	4	no	—
148	C₂²⋊C₄×C₁₉	—	4	1	no	—
149	C₂²⋊C₄×C₁₉	—	4	4	no	—
150	C₄²×C₁₉	—	4	1	no	—
151	C₁₆×C₁₉	—	2	2	no	—
152	C₁₆×C₁₉	—	2	2	no	—
153	#33523	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
154	C₂³×C₁₉	—	4	8	no	—
155	C₂³×C₁₉	—	4	2	no	—
156	C₂³×C₁₉	—	4	1	no	—
157	C₂³×C₁₉	—	4	4	no	—
158	C₂³×C₁₉	—	16	2	no	—
159	C₂³×C₁₉	—	16	4	no	—
160	C₂³×C₁₉	C₂×D₈	1	2	yes	—
161	C₂³×C₁₉	C₂×D₈	1	1	yes	characteristic
162	Q₈×C₁₉	—	2	2	no	—
163	Q₈×C₁₉	—	2	2	no	—
164	Q₈×C₁₉	—	4	1	no	—
165	Q₈×C₁₉	—	4	2	no	—
166	Q₈×C₁₉	—	4	2	no	—
167	Q₈×C₁₉	—	8	2	no	—
168	D₄×C₁₉	—	2	4	no	—
169	D₄×C₁₉	—	2	2	no	—
170	D₄×C₁₉	—	2	4	no	—
171	D₄×C₁₉	—	2	2	no	—
172	D₄×C₁₉	—	4	8	no	—
173	D₄×C₁₉	—	4	8	no	—
174	D₄×C₁₉	—	4	4	no	—
175	D₄×C₁₉	—	4	1	no	—
176	D₄×C₁₉	—	4	2	no	—
177	D₄×C₁₉	—	4	4	no	—
178	C₂×C₄×C₁₉	—	2	2	no	—
179	C₂×C₄×C₁₉	—	2	2	no	—
180	C₂×C₄×C₁₉	—	4	8	no	—
181	C₂×C₄×C₁₉	—	4	1	no	—
182	C₂×C₄×C₁₉	—	4	4	no	—
183	C₂×C₄×C₁₉	—	4	2	no	—
184	C₂×C₄×C₁₉	—	4	2	no	—
185	C₂×C₄×C₁₉	—	8	2	no	—
186	C₂×C₄×C₁₉	#120	1	2	yes	—
187	C₂×C₄×C₁₉	C₂×D₈	1	2	yes	—
188	C₂×C₄×C₁₉	C₂×D₈	1	1	yes	characteristic
189	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
190	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
191	C₈×C₁₉	—	2	2	no	—
192	C₈×C₁₉	#120	1	2	yes	—
193	C₈×C₁₉	C₂²×D₄	1	1	yes	characteristic
194	C₈×C₁₉	C₂²×D₄	1	1	yes	characteristic
195	C₂×#576	C₂×C₁₉	1	1	yes	characteristic
196	C₂×#510	C₂×C₁₉	1	1	yes	characteristic, complemented
197	C₂²×SD₃₂	C₂×C₁₉	1	1	yes	characteristic, complemented
198	#3059	C₂×C₁₉	1	1	yes	characteristic, complemented
199	#2189	C₂×C₁₉	1	4	yes	complemented
200	#2187	C₂×C₁₉	1	4	yes	complemented
201	#2140	C₂×C₁₉	1	1	yes	characteristic, complemented
202	#2138	C₂×C₁₉	1	1	yes	characteristic, complemented
203	#2113	C₂×C₁₉	1	1	yes	characteristic, complemented
204	C₂²×C₁₉	—	2	2	no	—
205	C₂²×C₁₉	—	2	4	no	—
206	C₂²×C₁₉	—	2	2	no	—
207	C₂²×C₁₉	—	4	4	no	—
208	C₂²×C₁₉	—	4	2	no	—
209	C₂²×C₁₉	—	8	4	no	—
210	C₂²×C₁₉	—	8	2	no	—
211	C₂²×C₁₉	—	16	4	no	—
212	C₂²×C₁₉	—	16	8	no	—
213	C₂²×C₁₉	#447	1	2	yes	—
214	C₂²×C₁₉	C₂²×D₈	1	1	yes	characteristic
215	C₄×C₁₉	—	2	2	no	—
216	C₄×C₁₉	—	4	2	no	—
217	C₄×C₁₉	—	8	2	no	—
218	C₄×C₁₉	—	8	2	no	—
219	C₄×C₁₉	#447	1	2	yes	—
220	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
221	C₄×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
222	C₂×H(5,𝔽₂)	—	2	1	no	—
223	#576	—	2	4	no	—
224	#576	—	2	4	no	—
225	C₂×AGL(1,ℤ/8)	—	2	1	no	—
226	C₂×AGL(1,ℤ/8)	—	2	2	no	—
227	C₂×#135	C₂²×C₁₉	1	2	yes	—
228	C₂×#135	C₂²×C₁₉	1	1	yes	characteristic
229	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic, complemented
230	C₂²×D₈	C₂²×C₁₉	1	2	yes	—
231	C₂²×D₈	C₂²×C₁₉	1	1	yes	characteristic
232	C₂×#131	C₂²×C₁₉	1	1	yes	characteristic
233	#536	—	2	1	no	—
234	#510	—	2	4	no	—
235	C₂×Q₃₂	C₂²×C₁₉	1	2	yes	complemented
236	C₂×SD₃₂	—	2	4	no	—
237	C₂×SD₃₂	C₂²×C₁₉	1	4	yes	complemented
238	C₂×SD₃₂	C₂²×C₁₉	1	2	yes	complemented
239	C₂×M₃₂	C₂²×C₁₉	1	1	yes	characteristic, complemented
240	C₂²×C₁₆	C₂²×C₁₉	1	1	yes	characteristic, complemented
241	#470	—	2	2	no	—
242	#467	C₂²×C₁₉	1	4	yes	complemented
243	#427	C₂²×C₁₉	1	1	yes	characteristic, complemented
244	#419	—	2	1	no	—
245	#358	C₂²×C₁₉	1	2	yes	complemented
246	#357	C₂²×C₁₉	1	2	yes	complemented
247	#357	C₂²×C₁₉	1	4	yes	complemented
248	C₂²⋊C₁₆	C₂²×C₁₉	1	4	yes	complemented
249	C₂×C₁₉	—	2	2	no	—
250	C₂×C₁₉	—	4	2	no	—
251	C₂×C₁₉	—	8	4	no	—
252	C₂×C₁₉	—	8	2	no	—
253	C₂×C₁₉	C₂×#447	1	1	yes	characteristic
254	C₂×C₁₉	#3416	1	2	yes	—
255	H(5,𝔽₂)	—	2	8	no	—
256	H(5,𝔽₂)	—	4	4	no	—
257	C₂×#41	—	2	2	no	—
258	C₂×#41	—	2	1	no	—
259	C₂×#41	—	4	1	no	—
260	C₂×#41	D₄×C₁₉	1	1	yes	characteristic
261	C₂²×Q₈	—	2	1	no	—
262	C₂²×D₄	—	2	2	no	—
263	C₂²×D₄	—	2	1	no	—
264	C₂²×D₄	—	4	2	no	—
265	C₂²×D₄	—	4	1	no	—
266	AGL(1,ℤ/8)	—	2	8	no	—
267	AGL(1,ℤ/8)	—	2	16	no	—
268	#135	—	2	4	no	—
269	#135	—	2	4	no	—
270	#135	—	2	2	no	—
271	#135	D₄×C₁₉	1	4	yes	—
272	C₂×Q₁₆	—	2	2	no	—
273	C₂×Q₁₆	—	2	2	no	—
274	C₂×Q₁₆	—	2	1	no	—
275	C₂×Q₁₆	C₂³×C₁₉	1	2	yes	—
276	C₂×Q₁₆	C₂³×C₁₉	1	1	yes	characteristic
277	C₂×SD₁₆	—	2	2	no	—
278	C₂×SD₁₆	—	2	1	no	—
279	C₂×D₈	—	2	4	no	—
280	C₂×D₈	—	2	4	no	—
281	C₂×D₈	—	2	2	no	—
282	C₂×D₈	—	2	1	no	—
283	C₂×D₈	—	2	2	no	—
284	C₂×D₈	D₄×C₁₉	1	4	yes	—
285	C₂×D₈	C₂³×C₁₉	1	1	yes	characteristic
286	C₂×D₈	C₂³×C₁₉	1	2	yes	—
287	#131	—	2	2	no	—
288	#131	—	2	2	no	—
289	C₂×M₁₆	D₄×C₁₉	1	1	yes	characteristic
290	C₂×M₁₆	D₄×C₁₉	1	2	yes	—
291	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
292	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
293	C₄⋊Q₈	—	4	1	no	—
294	#124	—	4	1	no	—
295	#123	—	4	2	no	—
296	C₂²⋊Q₈	—	2	4	no	—
297	#117	—	2	1	no	—
298	Q₃₂	—	2	4	no	—
299	SD₃₂	—	2	8	no	—
300	SD₃₂	—	2	4	no	—
301	M₃₂	—	2	2	no	—
302	C₂×C₁₆	—	2	2	no	—
303	C₂×C₁₆	C₂³×C₁₉	1	2	yes	—
304	C₂×C₁₆	C₂³×C₁₉	1	2	yes	—
305	#107	C₂³×C₁₉	1	2	yes	—
306	#106	—	2	1	no	—
307	#103	—	2	4	no	—
308	C₁₉	#33523	1	1	yes	characteristic, direct product factor, Sylow
309	C₂⁴	—	4	2	no	—
310	C₂⁴	—	4	1	no	—
311	#41	—	2	2	no	—
312	#41	—	2	2	no	—
313	#41	—	2	8	no	—
314	#41	—	2	4	no	—
315	#41	—	4	4	no	—
316	#41	—	4	8	no	—
317	#41	—	4	2	no	—
318	C₂×Q₈	—	2	1	no	—
319	C₂×Q₈	—	2	2	no	—
320	C₂×Q₈	—	4	1	no	—
321	C₂×Q₈	—	4	2	no	—
322	C₂×Q₈	—	4	2	no	—
323	C₂×Q₈	D₈×C₁₉	1	1	yes	characteristic
324	C₂×D₄	—	2	8	no	—
325	C₂×D₄	—	2	4	no	—
326	C₂×D₄	—	2	1	no	—
327	C₂×D₄	—	2	2	no	—
328	C₂×D₄	—	4	4	no	—
329	C₂×D₄	—	4	16	no	—
330	C₂×D₄	—	4	8	no	—
331	C₂×D₄	—	4	2	no	—
332	C₂×D₄	—	4	1	no	—
333	C₂×D₄	—	4	2	no	—
334	C₂×D₄	—	4	1	no	—
335	C₂×D₄	—	4	2	no	—
336	C₂×D₄	D₈×C₁₉	1	2	yes	—
337	C₂×D₄	D₈×C₁₉	1	1	yes	characteristic
338	C₂²×C₄	—	4	2	no	—
339	C₂²×C₄	—	4	1	no	—
340	C₂²×C₄	—	4	1	no	—
341	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
342	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
343	Q₁₆	—	2	1	no	—
344	Q₁₆	—	2	2	no	—
345	Q₁₆	—	2	2	no	—
346	Q₁₆	—	4	2	no	—
347	Q₁₆	C₂×D₄×C₁₉	1	2	yes	—
348	SD₁₆	—	2	8	no	—
349	SD₁₆	—	2	4	no	—
350	D₈	—	2	8	no	—
351	D₈	—	2	4	no	—
352	D₈	—	2	2	no	—
353	D₈	—	2	1	no	—
354	D₈	C₂×D₄×C₁₉	1	2	yes	—
355	D₈	C₂×D₄×C₁₉	1	4	yes	—
356	M₁₆	—	2	2	no	—
357	M₁₆	—	2	4	no	—
358	C₂×C₈	—	2	2	no	—
359	C₂×C₈	—	2	2	no	—
360	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
361	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
362	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
363	C₂×C₈	C₂×D₄×C₁₉	1	2	yes	—
364	C₂×C₈	C₂⁴×C₁₉	1	1	yes	characteristic
365	C₄⋊C₄	—	2	2	no	—
366	C₄⋊C₄	—	4	4	no	—
367	C₂²⋊C₄	—	4	1	no	—
368	C₂²⋊C₄	—	4	4	no	—
369	C₄²	—	4	1	no	—
370	C₁₆	—	2	2	no	—
371	C₁₆	—	2	2	no	—
372	C₂³	—	4	8	no	—
373	C₂³	—	4	2	no	—
374	C₂³	—	4	1	no	—
375	C₂³	—	4	4	no	—
376	C₂³	—	16	2	no	—
377	C₂³	—	16	4	no	—
378	C₂³	C₂×D₈×C₁₉	1	2	yes	—
379	C₂³	C₂×D₈×C₁₉	1	1	yes	characteristic
380	Q₈	—	2	2	no	—
381	Q₈	—	2	2	no	—
382	Q₈	—	4	1	no	—
383	Q₈	—	4	2	no	—
384	Q₈	—	4	2	no	—
385	Q₈	—	8	2	no	—
386	D₄	—	2	4	no	—
387	D₄	—	2	2	no	—
388	D₄	—	2	2	no	—
389	D₄	—	2	4	no	—
390	D₄	—	4	8	no	—
391	D₄	—	4	8	no	—
392	D₄	—	4	4	no	—
393	D₄	—	4	4	no	—
394	D₄	—	4	1	no	—
395	D₄	—	4	2	no	—
396	C₂×C₄	—	2	2	no	—
397	C₂×C₄	—	2	2	no	—
398	C₂×C₄	—	4	8	no	—
399	C₂×C₄	—	4	1	no	—
400	C₂×C₄	—	4	4	no	—
401	C₂×C₄	—	4	2	no	—
402	C₂×C₄	—	4	2	no	—
403	C₂×C₄	—	8	2	no	—
404	C₂×C₄	C₁₉×#120	1	2	yes	—
405	C₂×C₄	C₂×D₈×C₁₉	1	2	yes	—
406	C₂×C₄	C₂×D₈×C₁₉	1	1	yes	characteristic
407	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
408	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
409	C₈	—	2	2	no	—
410	C₈	C₁₉×#120	1	2	yes	—
411	C₈	C₂²×D₄×C₁₉	1	1	yes	characteristic
412	C₈	C₂²×D₄×C₁₉	1	1	yes	characteristic
413	C₂²	—	2	2	no	—
414	C₂²	—	2	2	no	—
415	C₂²	—	2	4	no	—
416	C₂²	—	4	4	no	—
417	C₂²	—	4	2	no	—
418	C₂²	—	8	4	no	—
419	C₂²	—	8	2	no	—
420	C₂²	—	16	4	no	—
421	C₂²	—	16	8	no	—
422	C₂²	C₁₉×#447	1	2	yes	—
423	C₂²	C₂²×D₈×C₁₉	1	1	yes	characteristic
424	C₄	—	2	2	no	—
425	C₄	—	4	2	no	—
426	C₄	—	8	2	no	—
427	C₄	—	8	2	no	—
428	C₄	C₁₉×#447	1	2	yes	—
429	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
430	C₄	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
431	C₂	—	2	2	no	—
432	C₂	—	4	2	no	—
433	C₂	—	8	4	no	—
434	C₂	—	8	2	no	—
435	C₂	C₂×C₁₉×#447	1	1	yes	characteristic
436	C₂	C₁₉×#3416	1	2	yes	—

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁴×C₁₉
prime radical	C₂×C₁₉×#576	C₂
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×#41×C₁₉ ◁ C₂×C₁₉×#131 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₉×#510	C₂	semidirect
3. C₂²×C₁₉×SD₃₂	C₂	semidirect
4. C₁₉×#3059	C₂	semidirect
5. C₁₉×#2189	C₂	semidirect
6. C₁₉×#2187	C₂	semidirect
7. C₁₉×#2140	C₂	semidirect
8. C₁₉×#2138	C₂	semidirect
9. C₁₉×#2113	C₂	semidirect
17. C₂²×Q₁₆×C₁₉	C₂²	semidirect
23. C₂×C₁₉×Q₃₂	C₂²	semidirect
25. C₂×C₁₉×SD₃₂	C₂²	semidirect
26. C₂×C₁₉×SD₃₂	C₂²	semidirect
27. C₂×C₁₉×M₃₂	C₂²	semidirect
28. C₂²×C₁₆×C₁₉	C₂²	semidirect
30. C₁₉×#467	C₂²	semidirect
31. C₁₉×#427	C₂²	semidirect
33. C₁₉×#358	C₂²	semidirect
34. C₁₉×#357	C₂²	semidirect
35. C₁₉×#357	C₂²	semidirect
36. C₁₉×C₂²⋊C₁₆	C₂²	semidirect
153. #33523	C₁₉	direct (N × H)
196. C₂×#510	C₂×C₁₉	semidirect
197. C₂²×SD₃₂	C₂×C₁₉	semidirect
198. #3059	C₂×C₁₉	semidirect
199. #2189	C₂×C₁₉	semidirect
200. #2187	C₂×C₁₉	semidirect
201. #2140	C₂×C₁₉	semidirect
202. #2138	C₂×C₁₉	semidirect
203. #2113	C₂×C₁₉	semidirect
229. C₂²×Q₁₆	C₂²×C₁₉	semidirect
235. C₂×Q₃₂	C₂²×C₁₉	semidirect
237. C₂×SD₃₂	C₂²×C₁₉	semidirect
238. C₂×SD₃₂	C₂²×C₁₉	semidirect
239. C₂×M₃₂	C₂²×C₁₉	semidirect
240. C₂²×C₁₆	C₂²×C₁₉	semidirect
242. #467	C₂²×C₁₉	semidirect
243. #427	C₂²×C₁₉	semidirect
245. #358	C₂²×C₁₉	semidirect
246. #357	C₂²×C₁₉	semidirect
247. #357	C₂²×C₁₉	semidirect
248. C₂²⋊C₁₆	C₂²×C₁₉	semidirect
308. C₁₉	#33523	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×#576	2
C₂×C₁₉×#510	2
C₂²×C₁₉×SD₃₂	2
C₁₉×#3059	2
C₁₉×#2189	2
C₁₉×#2187	2
C₁₉×#2140	2
C₁₉×#2138	2
C₁₉×#2113	2
#33523	19

Subgroups — C19×#33523 #18039482

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#33523 #18039482