Subgroups — C₁₉×#19298 #18025257

Order 4864.

586 conjugacy classes of subgroups.

The subgroup lattice has 420 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3160	C₂	1	1	yes	maximal, characteristic, complemented
2	C₁₉×#3116	C₂	1	2	yes	maximal
3	C₁₉×#2965	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1696	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1695	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1694	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1693	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1692	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1691	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1568	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1554	C₂	1	2	yes	maximal, complemented
12	C₁₉×#533	C₂²	1	2	yes	—
13	C₄×#41×C₁₉	C₂²	1	1	yes	characteristic
14	C₁₉×#500	C₂²	1	1	yes	characteristic
15	C₁₉×#500	C₂²	1	1	yes	characteristic
16	C₁₉×#499	—	2	1	no	—
17	C₁₉×#499	—	2	1	no	—
18	C₁₉×#498	C₂²	1	2	yes	—
19	C₁₉×#485	—	2	2	no	—
20	C₁₉×#477	C₂²	1	2	yes	—
21	C₁₉×#476	C₂²	1	2	yes	—
22	C₁₉×#462	C₂²	1	2	yes	—
23	C₁₉×#461	C₂²	1	2	yes	—
24	C₁₉×#452	—	2	2	no	—
25	C₁₉×#446	C₂²	1	1	yes	characteristic
26	C₁₉×#446	C₂²	1	1	yes	characteristic
27	C₁₉×#441	—	2	2	no	—
28	C₁₉×#440	—	2	2	no	—
29	C₁₉×#436	C₂²	1	1	yes	characteristic
30	C₁₉×#436	C₂²	1	1	yes	characteristic
31	C₁₉×#435	—	2	1	no	—
32	C₁₉×#435	—	2	1	no	—
33	C₁₉×#432	C₂²	1	2	yes	—
34	C₁₉×#431	—	2	1	no	—
35	C₁₉×#431	C₂²	1	1	yes	characteristic
36	C₁₉×#427	—	2	1	no	—
37	C₁₉×#427	—	2	1	no	—
38	C₄×M₁₆×C₁₉	—	2	1	no	—
39	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
40	C₁₉×#335	C₂²	1	2	yes	—
41	C₁₉×#334	C₂²	1	1	yes	characteristic
42	C₁₉×#334	C₂²	1	1	yes	characteristic
43	C₁₉×#333	C₂²	1	2	yes	—
44	C₁₉×#333	C₂²	1	2	yes	—
45	C₁₉×#332	C₂²	1	2	yes	—
46	C₁₉×#332	C₂²	1	2	yes	—
47	C₂×#41×C₁₉	D₄	1	1	yes	characteristic
48	C₂×Q₁₆×C₁₉	—	2	2	no	—
49	C₂×SD₁₆×C₁₉	—	2	2	no	—
50	C₂×M₁₆×C₁₉	—	2	1	no	—
51	C₂×M₁₆×C₁₉	—	2	1	no	—
52	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
53	C₂²×C₈×C₁₉	D₄	1	1	yes	characteristic
54	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
55	C₁₉×C₄⋊Q₈	C₂³	1	2	yes	—
56	C₁₉×#125	—	2	2	no	—
57	C₁₉×C₂²⋊Q₈	—	2	2	no	—
58	C₁₉×C₂²⋊Q₈	—	2	2	no	—
59	C₄×Q₈×C₁₉	—	2	2	no	—
60	C₄×Q₈×C₁₉	—	2	2	no	—
61	C₄×Q₈×C₁₉	D₄	1	1	yes	characteristic
62	C₄×Q₈×C₁₉	C₂³	1	1	yes	characteristic
63	C₄×D₄×C₁₉	—	2	1	no	—
64	C₄×D₄×C₁₉	—	2	1	no	—
65	C₄×D₄×C₁₉	D₄	1	1	yes	characteristic
66	C₄×D₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₁₉×#117	—	2	1	no	—
68	C₁₉×#117	—	2	2	no	—
69	C₁₉×#117	D₄	1	1	yes	characteristic
70	C₂×C₄²×C₁₉	—	2	1	no	—
71	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
72	C₁₉×#107	—	2	1	no	—
73	C₁₉×#107	—	2	1	no	—
74	C₁₉×#107	—	2	1	no	—
75	C₁₉×#107	—	2	1	no	—
76	C₁₉×#107	—	2	2	no	—
77	C₁₉×#106	—	2	2	no	—
78	C₁₉×#106	—	2	2	no	—
79	C₁₉×#106	—	2	2	no	—
80	C₁₉×C₄⋊C₈	—	2	1	no	—
81	C₁₉×C₄⋊C₈	—	2	1	no	—
82	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
83	C₁₉×C₄⋊C₈	C₂³	1	1	yes	characteristic
84	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
85	C₁₉×C₄⋊C₈	C₂³	1	2	yes	—
86	C₁₉×#103	—	2	2	no	—
87	C₁₉×#103	—	2	2	no	—
88	C₁₉×#103	—	2	2	no	—
89	C₁₉×#102	—	2	2	no	—
90	C₁₉×C₂²⋊C₈	—	2	1	no	—
91	C₁₉×C₂²⋊C₈	—	2	2	no	—
92	C₁₉×C₂²⋊C₈	—	2	1	no	—
93	C₁₉×C₂²⋊C₈	—	2	1	no	—
94	C₁₉×#97	—	2	1	no	—
95	C₁₉×#97	—	2	1	no	—
96	C₁₉×#97	—	2	2	no	—
97	C₄×C₈×C₁₉	—	2	1	no	—
98	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
99	C₄×C₈×C₁₉	D₄	1	1	yes	characteristic
100	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
101	C₄×C₈×C₁₉	C₂³	1	1	yes	characteristic
102	#41×C₁₉	—	4	2	no	—
103	C₂×Q₈×C₁₉	—	2	2	no	—
104	C₂×Q₈×C₁₉	—	2	2	no	—
105	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
106	C₂×D₄×C₁₉	—	2	1	no	—
107	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
108	C₂²×C₄×C₁₉	—	2	1	no	—
109	C₂²×C₄×C₁₉	—	2	1	no	—
110	C₂²×C₄×C₁₉	—	2	1	no	—
111	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
112	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
113	C₂²×C₄×C₁₉	#41	1	1	yes	characteristic
114	Q₁₆×C₁₉	—	4	4	no	—
115	SD₁₆×C₁₉	—	4	4	no	—
116	M₁₆×C₁₉	—	4	2	no	—
117	M₁₆×C₁₉	—	4	2	no	—
118	C₂×C₈×C₁₉	—	2	2	no	—
119	C₂×C₈×C₁₉	—	2	2	no	—
120	C₂×C₈×C₁₉	—	2	1	no	—
121	C₂×C₈×C₁₉	—	2	1	no	—
122	C₂×C₈×C₁₉	—	2	2	no	—
123	C₂×C₈×C₁₉	—	2	2	no	—
124	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
125	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
126	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
127	C₂×C₈×C₁₉	C₂×D₄	1	1	yes	characteristic
128	C₄⋊C₄×C₁₉	—	2	1	no	—
129	C₄⋊C₄×C₁₉	—	2	1	no	—
130	C₄⋊C₄×C₁₉	—	2	2	no	—
131	C₄⋊C₄×C₁₉	—	2	2	no	—
132	C₄⋊C₄×C₁₉	—	2	2	no	—
133	C₄⋊C₄×C₁₉	—	2	2	no	—
134	C₄⋊C₄×C₁₉	—	4	2	no	—
135	C₄⋊C₄×C₁₉	—	4	2	no	—
136	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
137	C₄⋊C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
138	C₂²⋊C₄×C₁₉	—	2	1	no	—
139	C₂²⋊C₄×C₁₉	—	2	1	no	—
140	C₂²⋊C₄×C₁₉	—	2	1	no	—
141	C₂²⋊C₄×C₁₉	—	4	2	no	—
142	C₄²×C₁₉	—	2	1	no	—
143	C₄²×C₁₉	—	2	1	no	—
144	C₄²×C₁₉	—	2	1	no	—
145	C₄²×C₁₉	—	4	2	no	—
146	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
147	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
148	C₄²×C₁₉	#41	1	1	yes	characteristic
149	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
150	#19298	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
151	C₂³×C₁₉	—	2	1	no	—
152	C₂³×C₁₉	#121	1	1	yes	characteristic
153	Q₈×C₁₉	—	2	2	no	—
154	Q₈×C₁₉	—	4	2	no	—
155	Q₈×C₁₉	—	4	2	no	—
156	Q₈×C₁₉	—	8	2	no	—
157	D₄×C₁₉	—	2	2	no	—
158	D₄×C₁₉	—	4	2	no	—
159	C₂×C₄×C₁₉	—	2	1	no	—
160	C₂×C₄×C₁₉	—	2	1	no	—
161	C₂×C₄×C₁₉	—	2	2	no	—
162	C₂×C₄×C₁₉	—	2	1	no	—
163	C₂×C₄×C₁₉	—	2	1	no	—
164	C₂×C₄×C₁₉	—	2	1	no	—
165	C₂×C₄×C₁₉	—	4	1	no	—
166	C₂×C₄×C₁₉	—	4	2	no	—
167	C₂×C₄×C₁₉	—	4	2	no	—
168	C₂×C₄×C₁₉	—	4	1	no	—
169	C₂×C₄×C₁₉	—	4	1	no	—
170	C₂×C₄×C₁₉	—	4	2	no	—
171	C₂×C₄×C₁₉	—	4	2	no	—
172	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
173	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
174	C₂×C₄×C₁₉	#121	1	1	yes	characteristic
175	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
176	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
177	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
178	C₈×C₁₉	—	2	1	no	—
179	C₈×C₁₉	—	2	1	no	—
180	C₈×C₁₉	—	4	1	no	—
181	C₈×C₁₉	—	4	1	no	—
182	C₈×C₁₉	—	4	2	no	—
183	C₈×C₁₉	—	4	2	no	—
184	C₈×C₁₉	#137	1	2	yes	—
185	C₈×C₁₉	#137	1	2	yes	—
186	#3160	C₂×C₁₉	1	1	yes	characteristic, complemented
187	#3116	C₂×C₁₉	1	2	yes	—
188	#2965	C₂×C₁₉	1	1	yes	characteristic
189	#1696	C₂×C₁₉	1	1	yes	characteristic, complemented
190	#1695	C₂×C₁₉	1	1	yes	characteristic, complemented
191	#1694	C₂×C₁₉	1	1	yes	characteristic, complemented
192	#1693	C₂×C₁₉	1	1	yes	characteristic, complemented
193	#1692	C₂×C₁₉	1	2	yes	complemented
194	#1691	C₂×C₁₉	1	2	yes	complemented
195	#1568	C₂×C₁₉	1	1	yes	characteristic, complemented
196	#1554	C₂×C₁₉	1	2	yes	complemented
197	C₂²×C₁₉	—	2	1	no	—
198	C₂²×C₁₉	—	2	1	no	—
199	C₂²×C₁₉	—	2	1	no	—
200	C₂²×C₁₉	—	4	1	no	—
201	C₂²×C₁₉	—	4	1	no	—
202	C₂²×C₁₉	—	4	1	no	—
203	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
204	C₄×C₁₉	—	2	1	no	—
205	C₄×C₁₉	—	2	1	no	—
206	C₄×C₁₉	—	2	1	no	—
207	C₄×C₁₉	—	2	1	no	—
208	C₄×C₁₉	—	4	1	no	—
209	C₄×C₁₉	—	4	1	no	—
210	C₄×C₁₉	—	4	1	no	—
211	C₄×C₁₉	—	8	2	no	—
212	C₄×C₁₉	—	8	2	no	—
213	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
214	C₄×C₁₉	C₂×#137	1	1	yes	characteristic
215	C₄×C₁₉	#575	1	2	yes	—
216	#533	C₂²×C₁₉	1	2	yes	—
217	C₄×#41	C₂²×C₁₉	1	1	yes	characteristic
218	#500	C₂²×C₁₉	1	1	yes	characteristic
219	#500	C₂²×C₁₉	1	1	yes	characteristic
220	#499	—	2	1	no	—
221	#499	—	2	1	no	—
222	#498	C₂²×C₁₉	1	2	yes	—
223	#485	—	2	2	no	—
224	#477	C₂²×C₁₉	1	2	yes	—
225	#476	C₂²×C₁₉	1	2	yes	—
226	#462	C₂²×C₁₉	1	2	yes	—
227	#461	C₂²×C₁₉	1	2	yes	—
228	#452	—	2	2	no	—
229	#446	C₂²×C₁₉	1	1	yes	characteristic
230	#446	C₂²×C₁₉	1	1	yes	characteristic
231	#441	—	2	2	no	—
232	#440	—	2	2	no	—
233	#436	C₂²×C₁₉	1	1	yes	characteristic
234	#436	C₂²×C₁₉	1	1	yes	characteristic
235	#435	—	2	1	no	—
236	#435	—	2	1	no	—
237	#432	C₂²×C₁₉	1	2	yes	—
238	#431	—	2	1	no	—
239	#431	C₂²×C₁₉	1	1	yes	characteristic
240	#427	—	2	1	no	—
241	#427	—	2	1	no	—
242	C₄×M₁₆	—	2	1	no	—
243	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
244	#335	C₂²×C₁₉	1	2	yes	—
245	#334	C₂²×C₁₉	1	1	yes	characteristic
246	#334	C₂²×C₁₉	1	1	yes	characteristic
247	#333	C₂²×C₁₉	1	2	yes	—
248	#333	C₂²×C₁₉	1	2	yes	—
249	#332	C₂²×C₁₉	1	2	yes	—
250	#332	C₂²×C₁₉	1	2	yes	—
251	C₂×C₁₉	—	4	1	no	—
252	C₂×C₁₉	—	8	1	no	—
253	C₂×C₁₉	#3039	1	1	yes	characteristic
254	C₂×C₁₉	#3054	1	1	yes	characteristic
255	C₂×C₁₉	#3067	1	1	yes	characteristic
256	C₂×#41	D₄×C₁₉	1	1	yes	characteristic
257	C₂×Q₁₆	—	2	2	no	—
258	C₂×SD₁₆	—	2	2	no	—
259	C₂×M₁₆	—	2	1	no	—
260	C₂×M₁₆	—	2	1	no	—
261	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
262	C₂²×C₈	D₄×C₁₉	1	1	yes	characteristic
263	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
264	C₄⋊Q₈	C₂³×C₁₉	1	2	yes	—
265	#125	—	2	2	no	—
266	C₂²⋊Q₈	—	2	2	no	—
267	C₂²⋊Q₈	—	2	2	no	—
268	C₄×Q₈	—	2	2	no	—
269	C₄×Q₈	—	2	2	no	—
270	C₄×Q₈	D₄×C₁₉	1	1	yes	characteristic
271	C₄×Q₈	C₂³×C₁₉	1	1	yes	characteristic
272	C₄×D₄	—	2	1	no	—
273	C₄×D₄	—	2	1	no	—
274	C₄×D₄	D₄×C₁₉	1	1	yes	characteristic
275	C₄×D₄	C₂³×C₁₉	1	1	yes	characteristic
276	#117	—	2	1	no	—
277	#117	—	2	2	no	—
278	#117	D₄×C₁₉	1	1	yes	characteristic
279	C₂×C₄²	—	2	1	no	—
280	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
281	#107	—	2	1	no	—
282	#107	—	2	1	no	—
283	#107	—	2	1	no	—
284	#107	—	2	1	no	—
285	#107	—	2	2	no	—
286	#106	—	2	2	no	—
287	#106	—	2	2	no	—
288	#106	—	2	2	no	—
289	C₄⋊C₈	—	2	1	no	—
290	C₄⋊C₈	—	2	1	no	—
291	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
292	C₄⋊C₈	C₂³×C₁₉	1	1	yes	characteristic
293	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
294	C₄⋊C₈	C₂³×C₁₉	1	2	yes	—
295	#103	—	2	2	no	—
296	#103	—	2	2	no	—
297	#103	—	2	2	no	—
298	#102	—	2	2	no	—
299	C₂²⋊C₈	—	2	1	no	—
300	C₂²⋊C₈	—	2	2	no	—
301	C₂²⋊C₈	—	2	1	no	—
302	C₂²⋊C₈	—	2	1	no	—
303	#97	—	2	1	no	—
304	#97	—	2	1	no	—
305	#97	—	2	2	no	—
306	C₄×C₈	—	2	1	no	—
307	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
308	C₄×C₈	D₄×C₁₉	1	1	yes	characteristic
309	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
310	C₄×C₈	C₂³×C₁₉	1	1	yes	characteristic
311	C₁₉	#19298	1	1	yes	characteristic, direct product factor, Sylow
312	#41	—	4	2	no	—
313	C₂×Q₈	—	2	2	no	—
314	C₂×Q₈	—	2	2	no	—
315	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
316	C₂×D₄	—	2	1	no	—
317	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
318	C₂²×C₄	—	2	1	no	—
319	C₂²×C₄	—	2	1	no	—
320	C₂²×C₄	—	2	1	no	—
321	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
322	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
323	C₂²×C₄	#41×C₁₉	1	1	yes	characteristic
324	Q₁₆	—	4	4	no	—
325	SD₁₆	—	4	4	no	—
326	M₁₆	—	4	2	no	—
327	M₁₆	—	4	2	no	—
328	C₂×C₈	—	2	2	no	—
329	C₂×C₈	—	2	2	no	—
330	C₂×C₈	—	2	1	no	—
331	C₂×C₈	—	2	1	no	—
332	C₂×C₈	—	2	2	no	—
333	C₂×C₈	—	2	2	no	—
334	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
335	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
336	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
337	C₂×C₈	C₂×D₄×C₁₉	1	1	yes	characteristic
338	C₄⋊C₄	—	2	1	no	—
339	C₄⋊C₄	—	2	1	no	—
340	C₄⋊C₄	—	2	2	no	—
341	C₄⋊C₄	—	2	2	no	—
342	C₄⋊C₄	—	2	2	no	—
343	C₄⋊C₄	—	2	2	no	—
344	C₄⋊C₄	—	4	2	no	—
345	C₄⋊C₄	—	4	2	no	—
346	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
347	C₄⋊C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
348	C₂²⋊C₄	—	2	1	no	—
349	C₂²⋊C₄	—	2	1	no	—
350	C₂²⋊C₄	—	2	1	no	—
351	C₂²⋊C₄	—	4	2	no	—
352	C₄²	—	2	1	no	—
353	C₄²	—	2	1	no	—
354	C₄²	—	2	1	no	—
355	C₄²	—	4	2	no	—
356	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
357	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
358	C₄²	#41×C₁₉	1	1	yes	characteristic
359	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
360	C₂³	—	2	1	no	—
361	C₂³	C₁₉×#121	1	1	yes	characteristic
362	Q₈	—	2	2	no	—
363	Q₈	—	4	2	no	—
364	Q₈	—	4	2	no	—
365	Q₈	—	8	2	no	—
366	D₄	—	2	2	no	—
367	D₄	—	4	2	no	—
368	C₂×C₄	—	2	1	no	—
369	C₂×C₄	—	2	1	no	—
370	C₂×C₄	—	2	2	no	—
371	C₂×C₄	—	2	1	no	—
372	C₂×C₄	—	2	1	no	—
373	C₂×C₄	—	2	1	no	—
374	C₂×C₄	—	4	1	no	—
375	C₂×C₄	—	4	2	no	—
376	C₂×C₄	—	4	2	no	—
377	C₂×C₄	—	4	1	no	—
378	C₂×C₄	—	4	1	no	—
379	C₂×C₄	—	4	2	no	—
380	C₂×C₄	—	4	2	no	—
381	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
382	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
383	C₂×C₄	C₁₉×#121	1	1	yes	characteristic
384	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
385	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
386	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
387	C₈	—	2	1	no	—
388	C₈	—	2	1	no	—
389	C₈	—	4	1	no	—
390	C₈	—	4	1	no	—
391	C₈	—	4	2	no	—
392	C₈	—	4	2	no	—
393	C₈	C₁₉×#137	1	2	yes	—
394	C₈	C₁₉×#137	1	2	yes	—
395	C₂²	—	2	1	no	—
396	C₂²	—	2	1	no	—
397	C₂²	—	2	1	no	—
398	C₂²	—	4	1	no	—
399	C₂²	—	4	1	no	—
400	C₂²	—	4	1	no	—
401	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
402	C₄	—	2	1	no	—
403	C₄	—	2	1	no	—
404	C₄	—	2	1	no	—
405	C₄	—	2	1	no	—
406	C₄	—	4	1	no	—
407	C₄	—	4	1	no	—
408	C₄	—	4	1	no	—
409	C₄	—	8	2	no	—
410	C₄	—	8	2	no	—
411	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
412	C₄	C₂×C₁₉×#137	1	1	yes	characteristic
413	C₄	C₁₉×#575	1	2	yes	—
414	C₂	—	4	1	no	—
415	C₂	—	8	1	no	—
416	C₂	C₁₉×#3039	1	1	yes	characteristic
417	C₂	C₁₉×#3054	1	1	yes	characteristic
418	C₂	C₁₉×#3067	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂×#121
commutator, Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₂×#41×C₁₉	D₄
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×#3160	C₂	semidirect
4. C₁₉×#1696	C₂	semidirect
5. C₁₉×#1695	C₂	semidirect
6. C₁₉×#1694	C₂	semidirect
7. C₁₉×#1693	C₂	semidirect
8. C₁₉×#1692	C₂	semidirect
9. C₁₉×#1691	C₂	semidirect
10. C₁₉×#1568	C₂	semidirect
11. C₁₉×#1554	C₂	semidirect
150. #19298	C₁₉	direct (N × H)
186. #3160	C₂×C₁₉	semidirect
189. #1696	C₂×C₁₉	semidirect
190. #1695	C₂×C₁₉	semidirect
191. #1694	C₂×C₁₉	semidirect
192. #1693	C₂×C₁₉	semidirect
193. #1692	C₂×C₁₉	semidirect
194. #1691	C₂×C₁₉	semidirect
195. #1568	C₂×C₁₉	semidirect
196. #1554	C₂×C₁₉	semidirect
311. C₁₉	#19298	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×#3160	2
C₁₉×#3116	2
C₁₉×#2965	2
C₁₉×#1696	2
C₁₉×#1695	2
C₁₉×#1694	2
C₁₉×#1693	2
C₁₉×#1692	2
C₁₉×#1691	2
C₁₉×#1568	2
C₁₉×#1554	2
#19298	19

Subgroups — C19×#19298 #18025257

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#19298 #18025257