Subgroups — C₁₉×#18940 #18024899

Order 4864.

948 conjugacy classes of subgroups.

The subgroup lattice has 566 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3548	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#3246	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#3214	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3207	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1643	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1642	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1622	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1621	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1551	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1497	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1480	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#562	—	2	2	no	—
13	C₁₉×#554	—	2	1	no	—
14	C₁₉×#554	C₂²	1	2	yes	—
15	C₁₉×#550	—	2	1	no	—
16	C₁₉×#550	C₂²	1	2	yes	—
17	C₁₉×#547	—	2	1	no	—
18	C₁₉×#547	—	2	1	no	—
19	C₁₉×#540	—	2	2	no	—
20	C₁₉×#537	—	2	2	no	—
21	C₁₉×#537	—	2	2	no	—
22	C₁₉×#533	C₂²	1	1	yes	characteristic
23	C₁₉×#532	C₂²	1	1	yes	characteristic
24	C₁₉×#532	C₂²	1	1	yes	characteristic
25	C₁₉×#532	C₂²	1	1	yes	characteristic
26	C₁₉×#496	—	2	1	no	—
27	C₁₉×#493	C₂²	1	1	yes	characteristic
28	C₁₉×#492	C₂²	1	1	yes	characteristic
29	C₁₉×#489	—	2	1	no	—
30	C₁₉×#487	C₂²	1	1	yes	characteristic
31	C₁₉×#486	C₂²	1	1	yes	characteristic
32	C₁₉×#476	—	2	1	no	—
33	C₁₉×#475	C₂²	1	2	yes	—
34	C₁₉×#465	—	2	2	no	—
35	C₁₉×#463	—	2	2	no	—
36	C₁₉×#461	—	2	1	no	—
37	C₁₉×#461	C₂²	1	2	yes	—
38	C₁₉×#460	C₂²	1	2	yes	—
39	C₁₉×#459	C₂²	1	2	yes	—
40	C₁₉×#449	—	2	2	no	—
41	C₁₉×#449	—	2	2	no	—
42	C₁₉×#432	C₂²	1	1	yes	characteristic
43	C₁₉×#431	C₂²	1	1	yes	characteristic
44	C₂×C₁₉×C₄⋊C₈	C₂²	1	1	yes	characteristic
45	C₁₉×#333	C₂²	1	2	yes	—
46	C₁₉×#331	C₂²	1	2	yes	—
47	C₁₉×Q₈⋊C₈	C₂²	1	2	yes	—
48	C₁₉×Q₈⋊C₈	C₂²	1	2	yes	—
49	C₁₉×D₄⋊C₈	C₂²	1	2	yes	—
50	C₁₉×D₄⋊C₈	C₂²	1	2	yes	—
51	C₂×#41×C₁₉	—	2	2	no	—
52	C₂×#41×C₁₉	—	2	2	no	—
53	C₂×#41×C₁₉	—	2	1	no	—
54	C₂×#41×C₁₉	—	2	1	no	—
55	C₂×#41×C₁₉	D₄	1	2	yes	—
56	C₂×SD₁₆×C₁₉	—	2	2	no	—
57	C₂×SD₁₆×C₁₉	—	2	2	no	—
58	C₂×SD₁₆×C₁₉	—	2	2	no	—
59	C₂×D₈×C₁₉	—	2	2	no	—
60	C₂×D₈×C₁₉	—	2	2	no	—
61	C₂²×C₈×C₁₉	—	2	1	no	—
62	C₁₉×C₄⋊Q₈	D₄	1	1	yes	characteristic
63	C₁₉×C₄⋊Q₈	D₄	1	1	yes	characteristic
64	C₁₉×C₄⋊Q₈	D₄	1	1	yes	characteristic
65	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
66	C₁₉×C₄⋊Q₈	C₂³	1	1	yes	characteristic
67	C₁₉×#127	—	2	2	no	—
68	C₁₉×#127	D₄	1	1	yes	characteristic
69	C₁₉×#127	C₂³	1	1	yes	characteristic
70	C₁₉×#127	C₂³	1	1	yes	characteristic
71	C₁₉×#125	—	2	2	no	—
72	C₁₉×#125	—	2	1	no	—
73	C₁₉×#124	—	2	1	no	—
74	C₁₉×#124	—	2	1	no	—
75	C₁₉×#124	D₄	1	2	yes	—
76	C₁₉×#123	—	2	4	no	—
77	C₁₉×#123	—	2	4	no	—
78	C₁₉×C₂²⋊Q₈	—	2	2	no	—
79	C₁₉×C₂²⋊Q₈	—	2	4	no	—
80	C₁₉×C₂²⋊Q₈	—	2	2	no	—
81	C₁₉×C₂²⋊Q₈	—	2	4	no	—
82	C₁₉×C₂²⋊Q₈	—	2	1	no	—
83	C₁₉×C₂²⋊Q₈	D₄	1	2	yes	—
84	C₁₉×#121	—	2	4	no	—
85	C₁₉×#121	—	2	4	no	—
86	C₁₉×#121	—	2	2	no	—
87	C₁₉×#121	—	2	4	no	—
88	C₁₉×#121	—	2	4	no	—
89	C₁₉×#121	—	2	1	no	—
90	C₁₉×#121	—	2	1	no	—
91	C₁₉×#121	—	2	1	no	—
92	C₁₉×#121	—	2	2	no	—
93	C₁₉×#121	—	2	1	no	—
94	C₁₉×#121	—	2	1	no	—
95	C₁₉×#121	D₄	1	2	yes	—
96	C₄×Q₈×C₁₉	—	2	1	no	—
97	C₄×Q₈×C₁₉	C₂³	1	2	yes	—
98	C₄×D₄×C₁₉	—	2	2	no	—
99	C₄×D₄×C₁₉	—	2	2	no	—
100	C₄×D₄×C₁₉	—	2	1	no	—
101	C₄×D₄×C₁₉	—	2	1	no	—
102	C₄×D₄×C₁₉	—	2	1	no	—
103	C₄×D₄×C₁₉	—	2	1	no	—
104	C₄×D₄×C₁₉	—	2	1	no	—
105	C₄×D₄×C₁₉	C₂³	1	2	yes	—
106	C₁₉×#117	—	2	1	no	—
107	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
108	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
109	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
110	C₁₉×#106	—	2	2	no	—
111	C₁₉×C₄⋊C₈	—	2	1	no	—
112	C₁₉×C₄⋊C₈	—	2	1	no	—
113	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
114	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
115	C₁₉×#103	—	2	2	no	—
116	C₁₉×#103	—	2	2	no	—
117	C₁₉×#103	—	2	2	no	—
118	C₁₉×#102	—	2	2	no	—
119	C₁₉×#102	—	2	2	no	—
120	C₁₉×#102	—	2	2	no	—
121	C₁₉×C₂²⋊C₈	—	2	1	no	—
122	C₁₉×C₂²⋊C₈	—	2	1	no	—
123	C₁₉×#97	—	2	1	no	—
124	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
125	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
126	#41×C₁₉	—	8	1	no	—
127	#41×C₁₉	—	8	1	no	—
128	#41×C₁₉	—	8	2	no	—
129	#41×C₁₉	—	8	2	no	—
130	#41×C₁₉	—	8	2	no	—
131	#41×C₁₉	—	8	2	no	—
132	#41×C₁₉	—	8	4	no	—
133	C₂×Q₈×C₁₉	—	2	1	no	—
134	C₂×Q₈×C₁₉	—	2	1	no	—
135	C₂×Q₈×C₁₉	—	2	1	no	—
136	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
137	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
138	C₂×D₄×C₁₉	—	2	4	no	—
139	C₂×D₄×C₁₉	—	2	4	no	—
140	C₂×D₄×C₁₉	—	2	2	no	—
141	C₂×D₄×C₁₉	—	2	2	no	—
142	C₂×D₄×C₁₉	—	2	1	no	—
143	C₂×D₄×C₁₉	—	2	1	no	—
144	C₂×D₄×C₁₉	—	2	1	no	—
145	C₂×D₄×C₁₉	—	2	1	no	—
146	C₂×D₄×C₁₉	—	2	1	no	—
147	C₂×D₄×C₁₉	—	2	1	no	—
148	C₂×D₄×C₁₉	—	2	1	no	—
149	C₂×D₄×C₁₉	—	4	1	no	—
150	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
151	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
152	C₂²×C₄×C₁₉	—	2	4	no	—
153	C₂²×C₄×C₁₉	—	2	4	no	—
154	C₂²×C₄×C₁₉	—	2	2	no	—
155	C₂²×C₄×C₁₉	—	2	2	no	—
156	C₂²×C₄×C₁₉	—	4	1	no	—
157	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
158	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
159	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
160	SD₁₆×C₁₉	—	8	2	no	—
161	SD₁₆×C₁₉	—	8	2	no	—
162	SD₁₆×C₁₉	—	8	2	no	—
163	D₈×C₁₉	—	8	2	no	—
164	D₈×C₁₉	—	8	2	no	—
165	C₂×C₈×C₁₉	—	2	2	no	—
166	C₂×C₈×C₁₉	—	2	1	no	—
167	C₂×C₈×C₁₉	—	2	2	no	—
168	C₂×C₈×C₁₉	—	2	1	no	—
169	C₂×C₈×C₁₉	—	8	1	no	—
170	C₄⋊C₄×C₁₉	—	2	4	no	—
171	C₄⋊C₄×C₁₉	—	2	4	no	—
172	C₄⋊C₄×C₁₉	—	2	1	no	—
173	C₄⋊C₄×C₁₉	—	2	1	no	—
174	C₄⋊C₄×C₁₉	—	2	1	no	—
175	C₄⋊C₄×C₁₉	—	2	1	no	—
176	C₄⋊C₄×C₁₉	—	2	2	no	—
177	C₄⋊C₄×C₁₉	—	2	1	no	—
178	C₄⋊C₄×C₁₉	—	2	1	no	—
179	C₄⋊C₄×C₁₉	—	2	2	no	—
180	C₄⋊C₄×C₁₉	—	2	1	no	—
181	C₄⋊C₄×C₁₉	—	2	1	no	—
182	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
183	C₄⋊C₄×C₁₉	C₂×D₄	1	2	yes	—
184	C₂²⋊C₄×C₁₉	—	2	4	no	—
185	C₂²⋊C₄×C₁₉	—	2	4	no	—
186	C₂²⋊C₄×C₁₉	—	2	2	no	—
187	C₂²⋊C₄×C₁₉	—	2	2	no	—
188	C₂²⋊C₄×C₁₉	—	2	2	no	—
189	C₂²⋊C₄×C₁₉	—	2	2	no	—
190	C₂²⋊C₄×C₁₉	—	2	2	no	—
191	C₂²⋊C₄×C₁₉	—	4	1	no	—
192	C₂²⋊C₄×C₁₉	—	4	1	no	—
193	C₄²×C₁₉	—	2	2	no	—
194	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
195	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
196	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
197	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
198	#18940	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
199	C₂³×C₁₉	—	2	2	no	—
200	C₂³×C₁₉	—	2	2	no	—
201	C₂³×C₁₉	—	4	1	no	—
202	C₂³×C₁₉	#120	1	1	yes	characteristic
203	Q₈×C₁₉	—	2	2	no	—
204	Q₈×C₁₉	—	2	2	no	—
205	Q₈×C₁₉	—	4	2	no	—
206	Q₈×C₁₉	—	4	2	no	—
207	Q₈×C₁₉	—	4	2	no	—
208	Q₈×C₁₉	—	8	1	no	—
209	D₄×C₁₉	—	2	2	no	—
210	D₄×C₁₉	—	2	2	no	—
211	D₄×C₁₉	—	4	2	no	—
212	D₄×C₁₉	—	4	2	no	—
213	D₄×C₁₉	—	4	2	no	—
214	D₄×C₁₉	—	4	1	no	—
215	D₄×C₁₉	—	4	1	no	—
216	D₄×C₁₉	—	4	2	no	—
217	D₄×C₁₉	—	4	1	no	—
218	D₄×C₁₉	—	4	2	no	—
219	D₄×C₁₉	—	4	1	no	—
220	D₄×C₁₉	—	8	1	no	—
221	D₄×C₁₉	—	8	2	no	—
222	D₄×C₁₉	—	8	2	no	—
223	D₄×C₁₉	—	8	4	no	—
224	D₄×C₁₉	—	8	4	no	—
225	D₄×C₁₉	—	8	2	no	—
226	C₂×C₄×C₁₉	—	2	1	no	—
227	C₂×C₄×C₁₉	—	2	2	no	—
228	C₂×C₄×C₁₉	—	2	1	no	—
229	C₂×C₄×C₁₉	—	2	2	no	—
230	C₂×C₄×C₁₉	—	2	2	no	—
231	C₂×C₄×C₁₉	—	2	2	no	—
232	C₂×C₄×C₁₉	—	2	2	no	—
233	C₂×C₄×C₁₉	—	4	1	no	—
234	C₂×C₄×C₁₉	—	4	4	no	—
235	C₂×C₄×C₁₉	—	4	2	no	—
236	C₂×C₄×C₁₉	—	4	2	no	—
237	C₂×C₄×C₁₉	—	4	1	no	—
238	C₂×C₄×C₁₉	—	8	2	no	—
239	C₂×C₄×C₁₉	—	8	4	no	—
240	C₂×C₄×C₁₉	—	8	4	no	—
241	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
242	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
243	C₂×C₄×C₁₉	#120	1	1	yes	characteristic
244	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
245	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
246	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
247	C₈×C₁₉	—	4	1	no	—
248	C₈×C₁₉	—	4	1	no	—
249	C₈×C₁₉	—	4	2	no	—
250	C₈×C₁₉	—	4	2	no	—
251	#3548	C₂×C₁₉	1	1	yes	characteristic, complemented
252	#3246	C₂×C₁₉	1	1	yes	characteristic, complemented
253	#3214	C₂×C₁₉	1	1	yes	characteristic, complemented
254	#3207	C₂×C₁₉	1	1	yes	characteristic, complemented
255	#1643	C₂×C₁₉	1	2	yes	complemented
256	#1642	C₂×C₁₉	1	2	yes	complemented
257	#1622	C₂×C₁₉	1	2	yes	complemented
258	#1621	C₂×C₁₉	1	2	yes	complemented
259	#1551	C₂×C₁₉	1	1	yes	characteristic, complemented
260	#1497	C₂×C₁₉	1	1	yes	characteristic, complemented
261	#1480	C₂×C₁₉	1	1	yes	characteristic, complemented
262	C₂²×C₁₉	—	2	1	no	—
263	C₂²×C₁₉	—	2	1	no	—
264	C₂²×C₁₉	—	2	1	no	—
265	C₂²×C₁₉	—	4	2	no	—
266	C₂²×C₁₉	—	4	2	no	—
267	C₂²×C₁₉	—	4	2	no	—
268	C₂²×C₁₉	—	4	2	no	—
269	C₂²×C₁₉	—	4	2	no	—
270	C₂²×C₁₉	—	4	2	no	—
271	C₂²×C₁₉	—	8	1	no	—
272	C₂²×C₁₉	—	8	1	no	—
273	C₂²×C₁₉	—	8	1	no	—
274	C₂²×C₁₉	C₂×#120	1	1	yes	characteristic
275	C₄×C₁₉	—	2	1	no	—
276	C₄×C₁₉	—	2	1	no	—
277	C₄×C₁₉	—	2	1	no	—
278	C₄×C₁₉	—	2	1	no	—
279	C₄×C₁₉	—	4	2	no	—
280	C₄×C₁₉	—	4	2	no	—
281	C₄×C₁₉	—	4	2	no	—
282	C₄×C₁₉	—	4	2	no	—
283	C₄×C₁₉	—	8	1	no	—
284	C₄×C₁₉	#576	1	1	yes	characteristic
285	C₄×C₁₉	#577	1	2	yes	—
286	C₄×C₁₉	#577	1	1	yes	characteristic
287	#562	—	2	2	no	—
288	#554	—	2	1	no	—
289	#554	C₂²×C₁₉	1	2	yes	—
290	#550	—	2	1	no	—
291	#550	C₂²×C₁₉	1	2	yes	—
292	#547	—	2	1	no	—
293	#547	—	2	1	no	—
294	#540	—	2	2	no	—
295	#537	—	2	2	no	—
296	#537	—	2	2	no	—
297	#533	C₂²×C₁₉	1	1	yes	characteristic
298	#532	C₂²×C₁₉	1	1	yes	characteristic
299	#532	C₂²×C₁₉	1	1	yes	characteristic
300	#532	C₂²×C₁₉	1	1	yes	characteristic
301	#496	—	2	1	no	—
302	#493	C₂²×C₁₉	1	1	yes	characteristic
303	#492	C₂²×C₁₉	1	1	yes	characteristic
304	#489	—	2	1	no	—
305	#487	C₂²×C₁₉	1	1	yes	characteristic
306	#486	C₂²×C₁₉	1	1	yes	characteristic
307	#476	—	2	1	no	—
308	#475	C₂²×C₁₉	1	2	yes	—
309	#465	—	2	2	no	—
310	#463	—	2	2	no	—
311	#461	—	2	1	no	—
312	#461	C₂²×C₁₉	1	2	yes	—
313	#460	C₂²×C₁₉	1	2	yes	—
314	#459	C₂²×C₁₉	1	2	yes	—
315	#449	—	2	2	no	—
316	#449	—	2	2	no	—
317	#432	C₂²×C₁₉	1	1	yes	characteristic
318	#431	C₂²×C₁₉	1	1	yes	characteristic
319	C₂×C₄⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
320	#333	C₂²×C₁₉	1	2	yes	—
321	#331	C₂²×C₁₉	1	2	yes	—
322	Q₈⋊C₈	C₂²×C₁₉	1	2	yes	—
323	Q₈⋊C₈	C₂²×C₁₉	1	2	yes	—
324	D₄⋊C₈	C₂²×C₁₉	1	2	yes	—
325	D₄⋊C₈	C₂²×C₁₉	1	2	yes	—
326	C₂×C₁₉	—	4	1	no	—
327	C₂×C₁₉	—	8	2	no	—
328	C₂×C₁₉	—	8	2	no	—
329	C₂×C₁₉	—	16	1	no	—
330	C₂×C₁₉	#3010	1	1	yes	characteristic
331	C₂×C₁₉	#3012	1	1	yes	characteristic
332	C₂×C₁₉	#3019	1	1	yes	characteristic
333	C₂×#41	—	2	2	no	—
334	C₂×#41	—	2	2	no	—
335	C₂×#41	—	2	1	no	—
336	C₂×#41	—	2	1	no	—
337	C₂×#41	D₄×C₁₉	1	2	yes	—
338	C₂×SD₁₆	—	2	2	no	—
339	C₂×SD₁₆	—	2	2	no	—
340	C₂×SD₁₆	—	2	2	no	—
341	C₂×D₈	—	2	2	no	—
342	C₂×D₈	—	2	2	no	—
343	C₂²×C₈	—	2	1	no	—
344	C₄⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
345	C₄⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
346	C₄⋊Q₈	D₄×C₁₉	1	1	yes	characteristic
347	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
348	C₄⋊Q₈	C₂³×C₁₉	1	1	yes	characteristic
349	#127	—	2	2	no	—
350	#127	D₄×C₁₉	1	1	yes	characteristic
351	#127	C₂³×C₁₉	1	1	yes	characteristic
352	#127	C₂³×C₁₉	1	1	yes	characteristic
353	#125	—	2	2	no	—
354	#125	—	2	1	no	—
355	#124	—	2	1	no	—
356	#124	—	2	1	no	—
357	#124	D₄×C₁₉	1	2	yes	—
358	#123	—	2	4	no	—
359	#123	—	2	4	no	—
360	C₂²⋊Q₈	—	2	2	no	—
361	C₂²⋊Q₈	—	2	4	no	—
362	C₂²⋊Q₈	—	2	2	no	—
363	C₂²⋊Q₈	—	2	4	no	—
364	C₂²⋊Q₈	—	2	1	no	—
365	C₂²⋊Q₈	D₄×C₁₉	1	2	yes	—
366	#121	—	2	4	no	—
367	#121	—	2	4	no	—
368	#121	—	2	2	no	—
369	#121	—	2	4	no	—
370	#121	—	2	4	no	—
371	#121	—	2	1	no	—
372	#121	—	2	1	no	—
373	#121	—	2	1	no	—
374	#121	—	2	2	no	—
375	#121	—	2	1	no	—
376	#121	—	2	1	no	—
377	#121	D₄×C₁₉	1	2	yes	—
378	C₄×Q₈	—	2	1	no	—
379	C₄×Q₈	C₂³×C₁₉	1	2	yes	—
380	C₄×D₄	—	2	2	no	—
381	C₄×D₄	—	2	2	no	—
382	C₄×D₄	—	2	1	no	—
383	C₄×D₄	—	2	1	no	—
384	C₄×D₄	—	2	1	no	—
385	C₄×D₄	—	2	1	no	—
386	C₄×D₄	—	2	1	no	—
387	C₄×D₄	C₂³×C₁₉	1	2	yes	—
388	#117	—	2	1	no	—
389	C₂×C₄⋊C₄	—	2	2	no	—
390	C₂×C₄⋊C₄	—	2	2	no	—
391	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
392	#106	—	2	2	no	—
393	C₄⋊C₈	—	2	1	no	—
394	C₄⋊C₈	—	2	1	no	—
395	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
396	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
397	#103	—	2	2	no	—
398	#103	—	2	2	no	—
399	#103	—	2	2	no	—
400	#102	—	2	2	no	—
401	#102	—	2	2	no	—
402	#102	—	2	2	no	—
403	C₂²⋊C₈	—	2	1	no	—
404	C₂²⋊C₈	—	2	1	no	—
405	#97	—	2	1	no	—
406	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
407	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
408	C₁₉	#18940	1	1	yes	characteristic, direct product factor, Sylow
409	#41	—	8	1	no	—
410	#41	—	8	1	no	—
411	#41	—	8	2	no	—
412	#41	—	8	2	no	—
413	#41	—	8	2	no	—
414	#41	—	8	2	no	—
415	#41	—	8	4	no	—
416	C₂×Q₈	—	2	1	no	—
417	C₂×Q₈	—	2	1	no	—
418	C₂×Q₈	—	2	1	no	—
419	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
420	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
421	C₂×D₄	—	2	4	no	—
422	C₂×D₄	—	2	4	no	—
423	C₂×D₄	—	2	2	no	—
424	C₂×D₄	—	2	2	no	—
425	C₂×D₄	—	2	1	no	—
426	C₂×D₄	—	2	1	no	—
427	C₂×D₄	—	2	1	no	—
428	C₂×D₄	—	2	1	no	—
429	C₂×D₄	—	2	1	no	—
430	C₂×D₄	—	2	1	no	—
431	C₂×D₄	—	2	1	no	—
432	C₂×D₄	—	4	1	no	—
433	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
434	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
435	C₂²×C₄	—	2	4	no	—
436	C₂²×C₄	—	2	4	no	—
437	C₂²×C₄	—	2	2	no	—
438	C₂²×C₄	—	2	2	no	—
439	C₂²×C₄	—	4	1	no	—
440	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
441	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
442	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
443	SD₁₆	—	8	2	no	—
444	SD₁₆	—	8	2	no	—
445	SD₁₆	—	8	2	no	—
446	D₈	—	8	2	no	—
447	D₈	—	8	2	no	—
448	C₂×C₈	—	2	1	no	—
449	C₂×C₈	—	2	1	no	—
450	C₂×C₈	—	2	2	no	—
451	C₂×C₈	—	2	2	no	—
452	C₂×C₈	—	8	1	no	—
453	C₄⋊C₄	—	2	4	no	—
454	C₄⋊C₄	—	2	4	no	—
455	C₄⋊C₄	—	2	1	no	—
456	C₄⋊C₄	—	2	1	no	—
457	C₄⋊C₄	—	2	1	no	—
458	C₄⋊C₄	—	2	1	no	—
459	C₄⋊C₄	—	2	2	no	—
460	C₄⋊C₄	—	2	1	no	—
461	C₄⋊C₄	—	2	1	no	—
462	C₄⋊C₄	—	2	2	no	—
463	C₄⋊C₄	—	2	1	no	—
464	C₄⋊C₄	—	2	1	no	—
465	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
466	C₄⋊C₄	C₂×D₄×C₁₉	1	2	yes	—
467	C₂²⋊C₄	—	2	4	no	—
468	C₂²⋊C₄	—	2	4	no	—
469	C₂²⋊C₄	—	2	2	no	—
470	C₂²⋊C₄	—	2	2	no	—
471	C₂²⋊C₄	—	2	2	no	—
472	C₂²⋊C₄	—	2	2	no	—
473	C₂²⋊C₄	—	2	2	no	—
474	C₂²⋊C₄	—	4	1	no	—
475	C₂²⋊C₄	—	4	1	no	—
476	C₄²	—	2	2	no	—
477	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
478	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
479	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
480	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
481	C₂³	—	2	2	no	—
482	C₂³	—	2	2	no	—
483	C₂³	—	4	1	no	—
484	C₂³	C₁₉×#120	1	1	yes	characteristic
485	Q₈	—	2	2	no	—
486	Q₈	—	2	2	no	—
487	Q₈	—	4	2	no	—
488	Q₈	—	4	2	no	—
489	Q₈	—	4	2	no	—
490	Q₈	—	8	1	no	—
491	D₄	—	2	2	no	—
492	D₄	—	2	2	no	—
493	D₄	—	4	2	no	—
494	D₄	—	4	2	no	—
495	D₄	—	4	2	no	—
496	D₄	—	4	1	no	—
497	D₄	—	4	1	no	—
498	D₄	—	4	1	no	—
499	D₄	—	4	2	no	—
500	D₄	—	4	2	no	—
501	D₄	—	4	1	no	—
502	D₄	—	8	1	no	—
503	D₄	—	8	2	no	—
504	D₄	—	8	2	no	—
505	D₄	—	8	4	no	—
506	D₄	—	8	4	no	—
507	D₄	—	8	2	no	—
508	C₂×C₄	—	2	1	no	—
509	C₂×C₄	—	2	2	no	—
510	C₂×C₄	—	2	1	no	—
511	C₂×C₄	—	2	2	no	—
512	C₂×C₄	—	2	2	no	—
513	C₂×C₄	—	2	2	no	—
514	C₂×C₄	—	2	2	no	—
515	C₂×C₄	—	4	1	no	—
516	C₂×C₄	—	4	4	no	—
517	C₂×C₄	—	4	2	no	—
518	C₂×C₄	—	4	2	no	—
519	C₂×C₄	—	4	1	no	—
520	C₂×C₄	—	8	2	no	—
521	C₂×C₄	—	8	4	no	—
522	C₂×C₄	—	8	4	no	—
523	C₂×C₄	C₁₉×#120	1	1	yes	characteristic
524	C₂×C₄	C₁₉×#120	1	1	yes	characteristic
525	C₂×C₄	C₁₉×#120	1	1	yes	characteristic
526	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
527	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
528	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
529	C₈	—	4	1	no	—
530	C₈	—	4	1	no	—
531	C₈	—	4	2	no	—
532	C₈	—	4	2	no	—
533	C₂²	—	2	1	no	—
534	C₂²	—	2	1	no	—
535	C₂²	—	2	1	no	—
536	C₂²	—	4	2	no	—
537	C₂²	—	4	2	no	—
538	C₂²	—	4	2	no	—
539	C₂²	—	4	2	no	—
540	C₂²	—	4	2	no	—
541	C₂²	—	4	2	no	—
542	C₂²	—	8	1	no	—
543	C₂²	—	8	1	no	—
544	C₂²	—	8	1	no	—
545	C₂²	C₂×C₁₉×#120	1	1	yes	characteristic
546	C₄	—	2	1	no	—
547	C₄	—	2	1	no	—
548	C₄	—	2	1	no	—
549	C₄	—	2	1	no	—
550	C₄	—	4	2	no	—
551	C₄	—	4	2	no	—
552	C₄	—	4	2	no	—
553	C₄	—	4	2	no	—
554	C₄	—	8	1	no	—
555	C₄	C₁₉×#576	1	1	yes	characteristic
556	C₄	C₁₉×#577	1	2	yes	—
557	C₄	C₁₉×#577	1	1	yes	characteristic
558	C₂	—	4	1	no	—
559	C₂	—	8	2	no	—
560	C₂	—	8	2	no	—
561	C₂	—	16	1	no	—
562	C₂	C₁₉×#3010	1	1	yes	characteristic
563	C₂	C₁₉×#3012	1	1	yes	characteristic
564	C₂	C₁₉×#3019	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#120
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₂×C₄²×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₁₉×#3548	C₂	semidirect
2. C₁₉×#3246	C₂	semidirect
3. C₁₉×#3214	C₂	semidirect
4. C₁₉×#3207	C₂	semidirect
5. C₁₉×#1643	C₂	semidirect
6. C₁₉×#1642	C₂	semidirect
7. C₁₉×#1622	C₂	semidirect
8. C₁₉×#1621	C₂	semidirect
9. C₁₉×#1551	C₂	semidirect
10. C₁₉×#1497	C₂	semidirect
11. C₁₉×#1480	C₂	semidirect
198. #18940	C₁₉	direct (N × H)
251. #3548	C₂×C₁₉	semidirect
252. #3246	C₂×C₁₉	semidirect
253. #3214	C₂×C₁₉	semidirect
254. #3207	C₂×C₁₉	semidirect
255. #1643	C₂×C₁₉	semidirect
256. #1642	C₂×C₁₉	semidirect
257. #1622	C₂×C₁₉	semidirect
258. #1621	C₂×C₁₉	semidirect
259. #1551	C₂×C₁₉	semidirect
260. #1497	C₂×C₁₉	semidirect
261. #1480	C₂×C₁₉	semidirect
408. C₁₉	#18940	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×#3548	2
C₁₉×#3246	2
C₁₉×#3214	2
C₁₉×#3207	2
C₁₉×#1643	2
C₁₉×#1642	2
C₁₉×#1622	2
C₁₉×#1621	2
C₁₉×#1551	2
C₁₉×#1497	2
C₁₉×#1480	2
#18940	19

Subgroups — C19×#18940 #18024899

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#18940 #18024899