Subgroups — C₁₉×#32672 #18038631

Order 4864.

764 conjugacy classes of subgroups.

The subgroup lattice has 428 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#2592	C₂	1	2	yes	maximal, complemented
2	C₁₉×#2055	C₂	1	2	yes	maximal, complemented
3	C₁₉×#2015	C₂	1	2	yes	maximal, complemented
4	C₁₉×#2012	C₂	1	2	yes	maximal
5	C₁₉×#1984	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1970	C₂	1	1	yes	maximal, characteristic
7	C₁₉×#1969	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1928	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1925	C₂	1	2	yes	maximal, complemented
10	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic
11	C₂²×SD₁₆×C₁₉	C₂²	1	2	yes	—
12	C₂²×D₈×C₁₉	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×#124	C₂²	1	2	yes	—
14	C₂×C₄×Q₈×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
16	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
17	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
18	C₂×C₁₉×#103	C₂²	1	2	yes	—
19	C₂×C₁₉×#103	C₂²	1	2	yes	—
20	C₂×C₁₉×#102	C₂²	1	2	yes	—
21	C₂×C₁₉×#102	C₂²	1	2	yes	—
22	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
23	C₁₉×#397	—	2	2	no	—
24	C₁₉×#393	—	2	2	no	—
25	C₁₉×#391	C₂²	1	2	yes	—
26	C₁₉×#391	C₂²	1	2	yes	—
27	C₁₉×#390	C₂²	1	2	yes	—
28	C₁₉×#390	C₂²	1	2	yes	—
29	C₁₉×#388	—	2	2	no	—
30	C₁₉×#388	—	2	2	no	—
31	C₄×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
32	C₁₉×#340	C₂²	1	2	yes	—
33	C₁₉×#336	C₂²	1	2	yes	—
34	C₁₉×#336	C₂²	1	2	yes	—
35	C₂²×Q₈×C₁₉	D₄	1	1	yes	characteristic
36	C₂²×Q₈×C₁₉	C₂³	1	2	yes	—
37	C₂²×D₄×C₁₉	C₂³	1	2	yes	—
38	C₂×Q₁₆×C₁₉	—	2	2	no	—
39	C₂×Q₁₆×C₁₉	—	4	1	no	—
40	C₂×Q₁₆×C₁₉	—	4	1	no	—
41	C₂×SD₁₆×C₁₉	—	4	2	no	—
42	C₂×SD₁₆×C₁₉	—	4	2	no	—
43	C₂×SD₁₆×C₁₉	—	4	2	no	—
44	C₂×D₈×C₁₉	—	2	2	no	—
45	C₂×D₈×C₁₉	—	4	1	no	—
46	C₂×D₈×C₁₉	—	4	1	no	—
47	C₂²×C₈×C₁₉	C₂³	1	2	yes	—
48	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
49	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
50	C₁₉×#124	—	4	2	no	—
51	C₁₉×#124	—	4	2	no	—
52	C₄×Q₈×C₁₉	—	4	1	no	—
53	C₄×Q₈×C₁₉	—	4	1	no	—
54	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
55	C₂×C₄⋊C₄×C₁₉	D₄	1	2	yes	—
56	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
57	C₂×C₄⋊C₄×C₁₉	C₂³	1	2	yes	—
58	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
59	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
60	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
61	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
62	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
63	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
64	C₂×C₄²×C₁₉	—	2	2	no	—
65	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
66	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
67	C₁₉×#107	—	4	1	no	—
68	C₁₉×#107	—	4	1	no	—
69	C₁₉×C₄⋊C₈	—	4	1	no	—
70	C₁₉×#103	—	2	4	no	—
71	C₁₉×#103	—	4	2	no	—
72	C₁₉×#102	—	2	4	no	—
73	C₁₉×#102	—	4	2	no	—
74	C₄×C₈×C₁₉	—	4	1	no	—
75	C₁₉×#95	—	2	2	no	—
76	C₁₉×#95	—	2	2	no	—
77	C₁₉×#95	—	2	2	no	—
78	C₁₉×#95	—	2	2	no	—
79	C₁₉×#95	—	2	2	no	—
80	C₂⁴×C₁₉	—	2	2	no	—
81	C₂×Q₈×C₁₉	—	2	2	no	—
82	C₂×Q₈×C₁₉	—	2	2	no	—
83	C₂×Q₈×C₁₉	—	2	2	no	—
84	C₂×Q₈×C₁₉	—	2	2	no	—
85	C₂×Q₈×C₁₉	—	2	2	no	—
86	C₂×Q₈×C₁₉	—	2	2	no	—
87	C₂×Q₈×C₁₉	—	2	2	no	—
88	C₂×Q₈×C₁₉	—	4	1	no	—
89	C₂×Q₈×C₁₉	—	4	1	no	—
90	C₂×D₄×C₁₉	—	2	2	no	—
91	C₂×D₄×C₁₉	—	2	2	no	—
92	C₂×D₄×C₁₉	—	2	2	no	—
93	C₂×D₄×C₁₉	—	2	2	no	—
94	C₂×D₄×C₁₉	—	2	2	no	—
95	C₂×D₄×C₁₉	—	2	2	no	—
96	C₂²×C₄×C₁₉	—	2	2	no	—
97	C₂²×C₄×C₁₉	—	2	2	no	—
98	C₂²×C₄×C₁₉	—	2	2	no	—
99	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
100	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
101	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
102	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
103	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
104	Q₁₆×C₁₉	—	4	4	no	—
105	SD₁₆×C₁₉	—	4	8	no	—
106	D₈×C₁₉	—	4	4	no	—
107	C₂×C₈×C₁₉	—	2	1	no	—
108	C₂×C₈×C₁₉	—	2	1	no	—
109	C₂×C₈×C₁₉	—	2	1	no	—
110	C₂×C₈×C₁₉	—	2	1	no	—
111	C₂×C₈×C₁₉	—	2	2	no	—
112	C₂×C₈×C₁₉	—	2	2	no	—
113	C₂×C₈×C₁₉	—	2	2	no	—
114	C₂×C₈×C₁₉	#41	1	2	yes	—
115	C₂×C₈×C₁₉	#41	1	2	yes	—
116	C₄⋊C₄×C₁₉	—	2	2	no	—
117	C₄⋊C₄×C₁₉	—	2	2	no	—
118	C₄⋊C₄×C₁₉	—	2	2	no	—
119	C₄⋊C₄×C₁₉	—	2	2	no	—
120	C₄⋊C₄×C₁₉	—	4	1	no	—
121	C₄⋊C₄×C₁₉	—	4	2	no	—
122	C₂²⋊C₄×C₁₉	—	4	4	no	—
123	C₂²⋊C₄×C₁₉	—	4	4	no	—
124	C₂²⋊C₄×C₁₉	—	4	4	no	—
125	C₂²⋊C₄×C₁₉	—	4	4	no	—
126	C₂²⋊C₄×C₁₉	—	8	2	no	—
127	C₂²⋊C₄×C₁₉	—	8	2	no	—
128	C₄²×C₁₉	—	2	2	no	—
129	C₄²×C₁₉	—	2	2	no	—
130	C₄²×C₁₉	—	2	1	no	—
131	C₄²×C₁₉	—	2	1	no	—
132	C₄²×C₁₉	—	8	2	no	—
133	#32672	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
134	C₂³×C₁₉	—	4	2	no	—
135	C₂³×C₁₉	—	4	2	no	—
136	C₂³×C₁₉	—	4	2	no	—
137	C₂³×C₁₉	—	4	2	no	—
138	C₂³×C₁₉	—	4	2	no	—
139	C₂³×C₁₉	—	4	2	no	—
140	C₂³×C₁₉	—	4	2	no	—
141	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
142	Q₈×C₁₉	—	4	4	no	—
143	Q₈×C₁₉	—	4	2	no	—
144	Q₈×C₁₉	—	4	2	no	—
145	Q₈×C₁₉	—	4	2	no	—
146	Q₈×C₁₉	—	4	2	no	—
147	D₄×C₁₉	—	4	2	no	—
148	D₄×C₁₉	—	4	2	no	—
149	D₄×C₁₉	—	4	2	no	—
150	D₄×C₁₉	—	4	2	no	—
151	C₂×C₄×C₁₉	—	2	1	no	—
152	C₂×C₄×C₁₉	—	2	1	no	—
153	C₂×C₄×C₁₉	—	2	2	no	—
154	C₂×C₄×C₁₉	—	2	2	no	—
155	C₂×C₄×C₁₉	—	2	1	no	—
156	C₂×C₄×C₁₉	—	2	2	no	—
157	C₂×C₄×C₁₉	—	2	2	no	—
158	C₂×C₄×C₁₉	—	2	2	no	—
159	C₂×C₄×C₁₉	—	2	1	no	—
160	C₂×C₄×C₁₉	—	2	2	no	—
161	C₂×C₄×C₁₉	—	2	1	no	—
162	C₂×C₄×C₁₉	—	4	2	no	—
163	C₂×C₄×C₁₉	—	4	2	no	—
164	C₂×C₄×C₁₉	—	4	2	no	—
165	C₂×C₄×C₁₉	—	4	2	no	—
166	C₂×C₄×C₁₉	—	4	2	no	—
167	C₂×C₄×C₁₉	—	4	2	no	—
168	C₂×C₄×C₁₉	—	4	2	no	—
169	C₂×C₄×C₁₉	—	4	2	no	—
170	C₂×C₄×C₁₉	—	4	2	no	—
171	C₂×C₄×C₁₉	#135	1	2	yes	—
172	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
173	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
174	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
175	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
176	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
177	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
178	C₈×C₁₉	—	2	2	no	—
179	C₈×C₁₉	—	2	2	no	—
180	C₈×C₁₉	—	4	2	no	—
181	#2592	C₂×C₁₉	1	2	yes	complemented
182	#2055	C₂×C₁₉	1	2	yes	complemented
183	#2015	C₂×C₁₉	1	2	yes	complemented
184	#2012	C₂×C₁₉	1	2	yes	—
185	#1984	C₂×C₁₉	1	1	yes	characteristic, complemented
186	#1970	C₂×C₁₉	1	1	yes	characteristic
187	#1969	C₂×C₁₉	1	1	yes	characteristic, complemented
188	#1928	C₂×C₁₉	1	2	yes	complemented
189	#1925	C₂×C₁₉	1	2	yes	complemented
190	C₂²×C₁₉	—	8	2	no	—
191	C₂²×C₁₉	—	8	2	no	—
192	C₂²×C₁₉	—	8	2	no	—
193	C₂²×C₁₉	—	8	2	no	—
194	C₂²×C₁₉	—	8	2	no	—
195	C₂²×C₁₉	—	8	2	no	—
196	C₂²×C₁₉	—	8	2	no	—
197	C₂²×C₁₉	#534	1	1	yes	characteristic
198	C₂²×C₁₉	#550	1	1	yes	characteristic
199	C₂²×C₁₉	#550	1	1	yes	characteristic
200	C₂²×C₁₉	C₂×#135	1	1	yes	characteristic
201	C₂²×C₁₉	#575	1	1	yes	characteristic
202	C₂²×C₁₉	#576	1	1	yes	characteristic
203	C₂²×C₁₉	#578	1	1	yes	characteristic
204	C₄×C₁₉	—	2	2	no	—
205	C₄×C₁₉	—	4	2	no	—
206	C₄×C₁₉	—	4	2	no	—
207	C₄×C₁₉	—	4	1	no	—
208	C₄×C₁₉	—	8	2	no	—
209	C₄×C₁₉	—	8	2	no	—
210	C₄×C₁₉	—	8	2	no	—
211	C₄×C₁₉	#538	1	1	yes	characteristic
212	C₄×C₁₉	#538	1	1	yes	characteristic
213	C₄×C₁₉	#555	1	1	yes	characteristic
214	C₄×C₁₉	H(3,𝔽₄)	1	1	yes	characteristic
215	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic
216	C₂²×SD₁₆	C₂²×C₁₉	1	2	yes	—
217	C₂²×D₈	C₂²×C₁₉	1	1	yes	characteristic
218	C₂×#124	C₂²×C₁₉	1	2	yes	—
219	C₂×C₄×Q₈	C₂²×C₁₉	1	1	yes	characteristic
220	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
221	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
222	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
223	C₂×#103	C₂²×C₁₉	1	2	yes	—
224	C₂×#103	C₂²×C₁₉	1	2	yes	—
225	C₂×#102	C₂²×C₁₉	1	2	yes	—
226	C₂×#102	C₂²×C₁₉	1	2	yes	—
227	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
228	#397	—	2	2	no	—
229	#393	—	2	2	no	—
230	#391	C₂²×C₁₉	1	2	yes	—
231	#391	C₂²×C₁₉	1	2	yes	—
232	#390	C₂²×C₁₉	1	2	yes	—
233	#390	C₂²×C₁₉	1	2	yes	—
234	#388	—	2	2	no	—
235	#388	—	2	2	no	—
236	C₄×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
237	#340	C₂²×C₁₉	1	2	yes	—
238	#336	C₂²×C₁₉	1	2	yes	—
239	#336	C₂²×C₁₉	1	2	yes	—
240	C₂×C₁₉	—	16	2	no	—
241	C₂×C₁₉	#2733	1	1	yes	characteristic
242	C₂×C₁₉	#3191	1	1	yes	characteristic
243	C₂×C₁₉	#3203	1	1	yes	characteristic
244	C₂×C₁₉	#3393	1	1	yes	characteristic
245	C₂×C₁₉	#3396	1	1	yes	characteristic
246	C₂×C₁₉	#3402	1	1	yes	characteristic
247	C₂×C₁₉	#3403	1	1	yes	characteristic
248	C₂²×Q₈	D₄×C₁₉	1	1	yes	characteristic
249	C₂²×Q₈	C₂³×C₁₉	1	2	yes	—
250	C₂²×D₄	C₂³×C₁₉	1	2	yes	—
251	C₂×Q₁₆	—	2	2	no	—
252	C₂×Q₁₆	—	4	1	no	—
253	C₂×Q₁₆	—	4	1	no	—
254	C₂×SD₁₆	—	4	2	no	—
255	C₂×SD₁₆	—	4	2	no	—
256	C₂×SD₁₆	—	4	2	no	—
257	C₂×D₈	—	2	2	no	—
258	C₂×D₈	—	4	1	no	—
259	C₂×D₈	—	4	1	no	—
260	C₂²×C₈	C₂³×C₁₉	1	2	yes	—
261	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
262	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
263	#124	—	4	2	no	—
264	#124	—	4	2	no	—
265	C₄×Q₈	—	4	1	no	—
266	C₄×Q₈	—	4	1	no	—
267	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
268	C₂×C₄⋊C₄	D₄×C₁₉	1	2	yes	—
269	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
270	C₂×C₄⋊C₄	C₂³×C₁₉	1	2	yes	—
271	C₂×C₂²⋊C₄	—	2	2	no	—
272	C₂×C₂²⋊C₄	—	2	2	no	—
273	C₂×C₂²⋊C₄	—	2	2	no	—
274	C₂×C₂²⋊C₄	—	2	2	no	—
275	C₂×C₂²⋊C₄	—	2	2	no	—
276	C₂×C₂²⋊C₄	—	2	2	no	—
277	C₂×C₄²	—	2	2	no	—
278	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
279	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
280	#107	—	4	1	no	—
281	#107	—	4	1	no	—
282	C₄⋊C₈	—	4	1	no	—
283	#103	—	2	4	no	—
284	#103	—	4	2	no	—
285	#102	—	2	4	no	—
286	#102	—	4	2	no	—
287	C₄×C₈	—	4	1	no	—
288	#95	—	2	2	no	—
289	#95	—	2	2	no	—
290	#95	—	2	2	no	—
291	#95	—	2	2	no	—
292	#95	—	2	2	no	—
293	C₁₉	#32672	1	1	yes	characteristic, direct product factor, Sylow
294	C₂⁴	—	2	2	no	—
295	C₂×Q₈	—	2	2	no	—
296	C₂×Q₈	—	2	2	no	—
297	C₂×Q₈	—	2	2	no	—
298	C₂×Q₈	—	2	2	no	—
299	C₂×Q₈	—	2	2	no	—
300	C₂×Q₈	—	2	2	no	—
301	C₂×Q₈	—	2	2	no	—
302	C₂×Q₈	—	4	1	no	—
303	C₂×Q₈	—	4	1	no	—
304	C₂×D₄	—	2	2	no	—
305	C₂×D₄	—	2	2	no	—
306	C₂×D₄	—	2	2	no	—
307	C₂×D₄	—	2	2	no	—
308	C₂×D₄	—	2	2	no	—
309	C₂×D₄	—	2	2	no	—
310	C₂²×C₄	—	2	2	no	—
311	C₂²×C₄	—	2	2	no	—
312	C₂²×C₄	—	2	2	no	—
313	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
314	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
315	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
316	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
317	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
318	Q₁₆	—	4	4	no	—
319	SD₁₆	—	4	8	no	—
320	D₈	—	4	4	no	—
321	C₂×C₈	—	2	1	no	—
322	C₂×C₈	—	2	1	no	—
323	C₂×C₈	—	2	1	no	—
324	C₂×C₈	—	2	1	no	—
325	C₂×C₈	—	2	2	no	—
326	C₂×C₈	—	2	2	no	—
327	C₂×C₈	—	2	2	no	—
328	C₂×C₈	#41×C₁₉	1	2	yes	—
329	C₂×C₈	#41×C₁₉	1	2	yes	—
330	C₄⋊C₄	—	2	2	no	—
331	C₄⋊C₄	—	2	2	no	—
332	C₄⋊C₄	—	2	2	no	—
333	C₄⋊C₄	—	2	2	no	—
334	C₄⋊C₄	—	4	1	no	—
335	C₄⋊C₄	—	4	2	no	—
336	C₂²⋊C₄	—	4	4	no	—
337	C₂²⋊C₄	—	4	4	no	—
338	C₂²⋊C₄	—	4	4	no	—
339	C₂²⋊C₄	—	4	4	no	—
340	C₂²⋊C₄	—	8	2	no	—
341	C₂²⋊C₄	—	8	2	no	—
342	C₄²	—	2	1	no	—
343	C₄²	—	2	1	no	—
344	C₄²	—	2	2	no	—
345	C₄²	—	2	2	no	—
346	C₄²	—	8	2	no	—
347	C₂³	—	4	2	no	—
348	C₂³	—	4	2	no	—
349	C₂³	—	4	2	no	—
350	C₂³	—	4	2	no	—
351	C₂³	—	4	2	no	—
352	C₂³	—	4	2	no	—
353	C₂³	—	4	2	no	—
354	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
355	Q₈	—	4	4	no	—
356	Q₈	—	4	2	no	—
357	Q₈	—	4	2	no	—
358	Q₈	—	4	2	no	—
359	Q₈	—	4	2	no	—
360	D₄	—	4	2	no	—
361	D₄	—	4	2	no	—
362	D₄	—	4	2	no	—
363	D₄	—	4	2	no	—
364	C₂×C₄	—	2	1	no	—
365	C₂×C₄	—	2	1	no	—
366	C₂×C₄	—	2	2	no	—
367	C₂×C₄	—	2	2	no	—
368	C₂×C₄	—	2	1	no	—
369	C₂×C₄	—	2	2	no	—
370	C₂×C₄	—	2	2	no	—
371	C₂×C₄	—	2	2	no	—
372	C₂×C₄	—	2	1	no	—
373	C₂×C₄	—	2	1	no	—
374	C₂×C₄	—	2	2	no	—
375	C₂×C₄	—	4	2	no	—
376	C₂×C₄	—	4	2	no	—
377	C₂×C₄	—	4	2	no	—
378	C₂×C₄	—	4	2	no	—
379	C₂×C₄	—	4	2	no	—
380	C₂×C₄	—	4	2	no	—
381	C₂×C₄	—	4	2	no	—
382	C₂×C₄	—	4	2	no	—
383	C₂×C₄	—	4	2	no	—
384	C₂×C₄	C₁₉×#135	1	2	yes	—
385	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
386	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
387	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
388	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
389	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
390	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
391	C₈	—	2	2	no	—
392	C₈	—	2	2	no	—
393	C₈	—	4	2	no	—
394	C₂²	—	8	2	no	—
395	C₂²	—	8	2	no	—
396	C₂²	—	8	2	no	—
397	C₂²	—	8	2	no	—
398	C₂²	—	8	2	no	—
399	C₂²	—	8	2	no	—
400	C₂²	—	8	2	no	—
401	C₂²	C₁₉×#534	1	1	yes	characteristic
402	C₂²	C₁₉×#550	1	1	yes	characteristic
403	C₂²	C₁₉×#550	1	1	yes	characteristic
404	C₂²	C₂×C₁₉×#135	1	1	yes	characteristic
405	C₂²	C₁₉×#575	1	1	yes	characteristic
406	C₂²	C₁₉×#576	1	1	yes	characteristic
407	C₂²	C₁₉×#578	1	1	yes	characteristic
408	C₄	—	2	2	no	—
409	C₄	—	4	2	no	—
410	C₄	—	4	2	no	—
411	C₄	—	4	1	no	—
412	C₄	—	8	2	no	—
413	C₄	—	8	2	no	—
414	C₄	—	8	2	no	—
415	C₄	C₁₉×#538	1	1	yes	characteristic
416	C₄	C₁₉×#538	1	1	yes	characteristic
417	C₄	C₁₉×#555	1	1	yes	characteristic
418	C₄	C₁₉×H(3,𝔽₄)	1	1	yes	characteristic
419	C₂	—	16	2	no	—
420	C₂	C₁₉×#2733	1	1	yes	characteristic
421	C₂	C₁₉×#3191	1	1	yes	characteristic
422	C₂	C₁₉×#3203	1	1	yes	characteristic
423	C₂	C₁₉×#3393	1	1	yes	characteristic
424	C₂	C₁₉×#3396	1	1	yes	characteristic
425	C₂	C₁₉×#3402	1	1	yes	characteristic
426	C₂	C₁₉×#3403	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×D₈×C₁₉	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₂×C₄×Q₈×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#2592	C₂	semidirect
2. C₁₉×#2055	C₂	semidirect
3. C₁₉×#2015	C₂	semidirect
5. C₁₉×#1984	C₂	semidirect
7. C₁₉×#1969	C₂	semidirect
8. C₁₉×#1928	C₂	semidirect
9. C₁₉×#1925	C₂	semidirect
133. #32672	C₁₉	direct (N × H)
181. #2592	C₂×C₁₉	semidirect
182. #2055	C₂×C₁₉	semidirect
183. #2015	C₂×C₁₉	semidirect
185. #1984	C₂×C₁₉	semidirect
187. #1969	C₂×C₁₉	semidirect
188. #1928	C₂×C₁₉	semidirect
189. #1925	C₂×C₁₉	semidirect
293. C₁₉	#32672	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#2592	2
C₁₉×#2055	2
C₁₉×#2015	2
C₁₉×#2012	2
C₁₉×#1984	2
C₁₉×#1970	2
C₁₉×#1969	2
C₁₉×#1928	2
C₁₉×#1925	2
#32672	19

Subgroups — C19×#32672 #18038631

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#32672 #18038631