Subgroups — C₁₉×#24423 #18030382

Order 4864.

1284 conjugacy classes of subgroups.

The subgroup lattice has 580 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3586	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#3069	C₂	1	2	yes	maximal, complemented
3	C₁₉×#3022	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3011	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#2889	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#2049	C₂	1	2	yes	maximal, complemented
7	C₁₉×#2020	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1915	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1881	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1858	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1791	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#585	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×2₋¹⁺⁴	C₂²	1	1	yes	characteristic
14	C₁₉×#578	—	2	4	no	—
15	C₁₉×#577	—	2	4	no	—
16	C₁₉×#575	—	2	2	no	—
17	C₁₉×#575	C₂²	1	2	yes	—
18	C₂×C₁₉×#137	—	2	2	no	—
19	C₂×C₁₉×#137	C₂²	1	2	yes	—
20	C₂×C₁₉×#137	C₂²	1	2	yes	—
21	C₂×C₁₉×#137	C₂²	1	1	yes	characteristic, complemented
22	C₂²×Q₁₆×C₁₉	C₂²	1	1	yes	characteristic, complemented
23	C₁₉×#568	C₂²	1	1	yes	characteristic
24	C₁₉×#568	C₂²	1	2	yes	complemented
25	C₁₉×#536	C₂²	1	1	yes	characteristic
26	C₁₉×#473	—	2	4	no	—
27	C₁₉×#471	—	2	4	no	—
28	C₁₉×#456	—	2	2	no	—
29	C₁₉×#455	—	2	2	no	—
30	C₁₉×#452	—	2	2	no	—
31	C₁₉×#451	—	2	2	no	—
32	C₁₉×#430	C₂²	1	2	yes	complemented
33	C₁₉×#421	C₂²	1	2	yes	—
34	C₁₉×#419	C₂²	1	1	yes	characteristic, complemented
35	C₁₉×#416	C₂²	1	1	yes	characteristic, complemented
36	C₁₉×#413	—	2	2	no	—
37	C₁₉×#413	C₂²	1	1	yes	characteristic
38	C₁₉×#413	C₂²	1	2	yes	—
39	C₁₉×#413	C₂²	1	1	yes	characteristic
40	C₂×C₁₉×#101	—	2	2	no	—
41	C₂×C₁₉×#101	C₂²	1	2	yes	complemented
42	C₂×C₁₉×#101	C₂²	1	2	yes	complemented
43	C₁₉×#408	C₂²	1	1	yes	characteristic
44	C₁₉×#408	C₂²	1	2	yes	—
45	C₁₉×#344	C₂²	1	2	yes	complemented
46	C₁₉×#341	C₂²	1	2	yes	complemented
47	C₁₉×2₋¹⁺⁴	—	2	4	no	—
48	C₁₉×2₋¹⁺⁴	—	2	2	no	—
49	C₁₉×2₋¹⁺⁴	—	2	1	no	—
50	C₁₉×2₋¹⁺⁴	—	4	2	no	—
51	C₁₉×H(5,𝔽₂)	—	2	2	no	—
52	C₁₉×H(5,𝔽₂)	—	2	2	no	—
53	C₁₉×H(5,𝔽₂)	—	2	1	no	—
54	C₂×#41×C₁₉	—	2	1	no	—
55	C₂×#41×C₁₉	—	2	2	no	—
56	C₂×#41×C₁₉	—	2	2	no	—
57	C₂×#41×C₁₉	—	4	2	no	—
58	C₂×#41×C₁₉	D₄	1	2	yes	—
59	C₂×#41×C₁₉	C₂³	1	2	yes	—
60	C₂×#41×C₁₉	C₂³	1	1	yes	characteristic
61	C₂×#41×C₁₉	C₂³	1	1	yes	characteristic
62	C₂²×Q₈×C₁₉	—	2	1	no	—
63	C₂²×Q₈×C₁₉	D₄	1	2	yes	—
64	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
65	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
66	C₁₉×#137	—	2	8	no	—
67	C₁₉×#137	—	2	4	no	—
68	C₁₉×#137	—	2	2	no	—
69	C₁₉×#137	—	2	4	no	—
70	C₁₉×#137	—	2	4	no	—
71	C₁₉×#137	—	2	4	no	—
72	C₁₉×#137	—	2	4	no	—
73	C₁₉×#137	—	4	2	no	—
74	C₁₉×#137	D₄	1	4	yes	—
75	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
76	C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
77	C₁₉×AGL(1,ℤ/8)	D₄	1	4	yes	—
78	C₁₉×#135	—	2	8	no	—
79	C₁₉×#135	—	2	4	no	—
80	C₂×Q₁₆×C₁₉	—	2	4	no	—
81	C₂×Q₁₆×C₁₉	—	2	2	no	—
82	C₂×Q₁₆×C₁₉	—	2	1	no	—
83	C₂×Q₁₆×C₁₉	—	2	2	no	—
84	C₂×Q₁₆×C₁₉	—	2	2	no	—
85	C₂×Q₁₆×C₁₉	—	4	2	no	—
86	C₂×SD₁₆×C₁₉	—	2	4	no	—
87	C₂×SD₁₆×C₁₉	—	2	2	no	—
88	C₂×SD₁₆×C₁₉	—	2	1	no	—
89	C₂×SD₁₆×C₁₉	—	2	2	no	—
90	C₁₉×#131	—	2	4	no	—
91	C₁₉×#131	—	2	4	no	—
92	C₁₉×#131	—	4	2	no	—
93	C₂×M₁₆×C₁₉	—	2	2	no	—
94	C₂×M₁₆×C₁₉	—	2	4	no	—
95	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
96	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
97	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
98	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
99	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
100	C₁₉×C₄⋊Q₈	—	2	1	no	—
101	C₁₉×#124	—	2	1	no	—
102	C₁₉×#123	—	2	2	no	—
103	C₁₉×C₂²⋊Q₈	—	2	2	no	—
104	C₁₉×#117	C₂³	1	1	yes	characteristic
105	C₁₉×#108	—	2	4	no	—
106	C₁₉×#104	—	2	4	no	—
107	C₁₉×#103	—	2	1	no	—
108	C₁₉×#103	—	2	2	no	—
109	C₁₉×#102	—	2	1	no	—
110	C₁₉×#101	—	2	1	no	—
111	C₁₉×#101	—	2	2	no	—
112	C₁₉×#101	—	2	4	no	—
113	C₁₉×#101	—	2	4	no	—
114	C₁₉×#101	D₄	1	2	yes	—
115	C₁₉×#100	—	2	1	no	—
116	C₁₉×#100	—	2	2	no	—
117	C₁₉×#100	D₄	1	2	yes	—
118	C₁₉×C₂²⋊C₈	—	2	2	no	—
119	C₁₉×C₂²⋊C₈	—	4	2	no	—
120	#41×C₁₉	—	2	2	no	—
121	#41×C₁₉	—	2	2	no	—
122	#41×C₁₉	—	2	2	no	—
123	#41×C₁₉	—	2	4	no	—
124	#41×C₁₉	—	2	4	no	—
125	#41×C₁₉	—	2	2	no	—
126	#41×C₁₉	—	2	2	no	—
127	#41×C₁₉	—	2	2	no	—
128	#41×C₁₉	—	2	2	no	—
129	#41×C₁₉	—	4	2	no	—
130	#41×C₁₉	—	4	4	no	—
131	#41×C₁₉	—	4	4	no	—
132	#41×C₁₉	—	4	2	no	—
133	#41×C₁₉	—	4	8	no	—
134	#41×C₁₉	—	4	2	no	—
135	#41×C₁₉	—	4	2	no	—
136	#41×C₁₉	—	4	2	no	—
137	#41×C₁₉	C₂×D₄	1	4	yes	—
138	C₂×Q₈×C₁₉	—	2	2	no	—
139	C₂×Q₈×C₁₉	—	2	1	no	—
140	C₂×Q₈×C₁₉	—	2	2	no	—
141	C₂×Q₈×C₁₉	—	2	4	no	—
142	C₂×Q₈×C₁₉	—	2	2	no	—
143	C₂×Q₈×C₁₉	—	2	1	no	—
144	C₂×Q₈×C₁₉	—	2	1	no	—
145	C₂×Q₈×C₁₉	—	2	2	no	—
146	C₂×Q₈×C₁₉	—	2	2	no	—
147	C₂×Q₈×C₁₉	—	2	2	no	—
148	C₂×Q₈×C₁₉	—	4	2	no	—
149	C₂×Q₈×C₁₉	—	4	4	no	—
150	C₂×Q₈×C₁₉	—	4	2	no	—
151	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
152	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
153	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
154	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
155	C₂×D₄×C₁₉	—	2	1	no	—
156	C₂×D₄×C₁₉	—	2	2	no	—
157	C₂×D₄×C₁₉	—	2	2	no	—
158	C₂×D₄×C₁₉	—	2	2	no	—
159	C₂×D₄×C₁₉	—	4	2	no	—
160	C₂×D₄×C₁₉	—	4	4	no	—
161	C₂×D₄×C₁₉	—	4	2	no	—
162	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
163	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
164	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
165	C₂×D₄×C₁₉	#41	1	2	yes	—
166	C₂²×C₄×C₁₉	—	2	1	no	—
167	C₂²×C₄×C₁₉	—	2	2	no	—
168	C₂²×C₄×C₁₉	—	2	1	no	—
169	C₂²×C₄×C₁₉	—	2	2	no	—
170	C₂²×C₄×C₁₉	—	2	2	no	—
171	C₂²×C₄×C₁₉	—	2	1	no	—
172	C₂²×C₄×C₁₉	—	4	2	no	—
173	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
174	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
175	Q₁₆×C₁₉	—	2	8	no	—
176	Q₁₆×C₁₉	—	2	4	no	—
177	Q₁₆×C₁₉	—	4	4	no	—
178	Q₁₆×C₁₉	—	4	4	no	—
179	Q₁₆×C₁₉	—	4	2	no	—
180	SD₁₆×C₁₉	—	2	8	no	—
181	SD₁₆×C₁₉	—	2	4	no	—
182	SD₁₆×C₁₉	—	2	4	no	—
183	SD₁₆×C₁₉	—	4	4	no	—
184	SD₁₆×C₁₉	—	4	2	no	—
185	D₈×C₁₉	—	2	4	no	—
186	M₁₆×C₁₉	—	2	4	no	—
187	M₁₆×C₁₉	—	2	2	no	—
188	M₁₆×C₁₉	—	2	2	no	—
189	M₁₆×C₁₉	—	2	2	no	—
190	M₁₆×C₁₉	—	2	2	no	—
191	M₁₆×C₁₉	—	2	2	no	—
192	M₁₆×C₁₉	—	4	4	no	—
193	M₁₆×C₁₉	C₂×D₄	1	4	yes	—
194	M₁₆×C₁₉	C₂×D₄	1	4	yes	—
195	C₂×C₈×C₁₉	—	2	4	no	—
196	C₂×C₈×C₁₉	—	2	2	no	—
197	C₂×C₈×C₁₉	—	2	2	no	—
198	C₂×C₈×C₁₉	—	2	1	no	—
199	C₂×C₈×C₁₉	—	2	1	no	—
200	C₂×C₈×C₁₉	—	2	2	no	—
201	C₂×C₈×C₁₉	—	2	2	no	—
202	C₂×C₈×C₁₉	—	4	4	no	—
203	C₄⋊C₄×C₁₉	—	2	1	no	—
204	C₄⋊C₄×C₁₉	—	4	2	no	—
205	C₂²⋊C₄×C₁₉	—	2	1	no	—
206	C₂²⋊C₄×C₁₉	—	4	2	no	—
207	C₄²×C₁₉	—	2	1	no	—
208	#24423	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
209	C₂³×C₁₉	—	2	1	no	—
210	C₂³×C₁₉	—	2	2	no	—
211	C₂³×C₁₉	—	4	2	no	—
212	C₂³×C₁₉	#121	1	2	yes	—
213	C₂³×C₁₉	C₂×#41	1	1	yes	characteristic
214	Q₈×C₁₉	—	2	1	no	—
215	Q₈×C₁₉	—	2	2	no	—
216	Q₈×C₁₉	—	2	2	no	—
217	Q₈×C₁₉	—	2	2	no	—
218	Q₈×C₁₉	—	2	2	no	—
219	Q₈×C₁₉	—	2	2	no	—
220	Q₈×C₁₉	—	4	4	no	—
221	Q₈×C₁₉	—	4	2	no	—
222	Q₈×C₁₉	—	4	2	no	—
223	Q₈×C₁₉	—	4	1	no	—
224	Q₈×C₁₉	—	4	1	no	—
225	Q₈×C₁₉	—	4	2	no	—
226	Q₈×C₁₉	#120	1	2	yes	—
227	D₄×C₁₉	—	2	4	no	—
228	D₄×C₁₉	—	2	4	no	—
229	D₄×C₁₉	—	2	2	no	—
230	D₄×C₁₉	—	2	1	no	—
231	D₄×C₁₉	—	2	2	no	—
232	D₄×C₁₉	—	2	2	no	—
233	D₄×C₁₉	—	4	2	no	—
234	D₄×C₁₉	—	4	4	no	—
235	D₄×C₁₉	—	4	4	no	—
236	D₄×C₁₉	—	4	2	no	—
237	D₄×C₁₉	—	4	2	no	—
238	D₄×C₁₉	#120	1	2	yes	—
239	C₂×C₄×C₁₉	—	2	1	no	—
240	C₂×C₄×C₁₉	—	2	2	no	—
241	C₂×C₄×C₁₉	—	2	2	no	—
242	C₂×C₄×C₁₉	—	2	4	no	—
243	C₂×C₄×C₁₉	—	2	2	no	—
244	C₂×C₄×C₁₉	—	2	2	no	—
245	C₂×C₄×C₁₉	—	4	4	no	—
246	C₂×C₄×C₁₉	—	4	4	no	—
247	C₂×C₄×C₁₉	—	4	4	no	—
248	C₂×C₄×C₁₉	—	4	2	no	—
249	C₂×C₄×C₁₉	—	4	2	no	—
250	C₂×C₄×C₁₉	—	4	2	no	—
251	C₂×C₄×C₁₉	—	4	2	no	—
252	C₂×C₄×C₁₉	—	4	1	no	—
253	C₂×C₄×C₁₉	—	4	1	no	—
254	C₂×C₄×C₁₉	—	4	2	no	—
255	C₂×C₄×C₁₉	#121	1	2	yes	—
256	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
257	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
258	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
259	C₂×C₄×C₁₉	H(5,𝔽₂)	1	2	yes	—
260	C₈×C₁₉	—	2	4	no	—
261	C₈×C₁₉	—	2	4	no	—
262	C₈×C₁₉	—	4	1	no	—
263	C₈×C₁₉	—	4	1	no	—
264	C₈×C₁₉	—	4	2	no	—
265	#3586	C₂×C₁₉	1	1	yes	characteristic
266	#3069	C₂×C₁₉	1	2	yes	complemented
267	#3022	C₂×C₁₉	1	1	yes	characteristic, complemented
268	#3011	C₂×C₁₉	1	1	yes	characteristic, complemented
269	#2889	C₂×C₁₉	1	1	yes	characteristic, complemented
270	#2049	C₂×C₁₉	1	2	yes	complemented
271	#2020	C₂×C₁₉	1	2	yes	complemented
272	#1915	C₂×C₁₉	1	1	yes	characteristic, complemented
273	#1881	C₂×C₁₉	1	2	yes	complemented
274	#1858	C₂×C₁₉	1	1	yes	characteristic, complemented
275	#1791	C₂×C₁₉	1	1	yes	characteristic, complemented
276	C₂²×C₁₉	—	2	2	no	—
277	C₂²×C₁₉	—	2	2	no	—
278	C₂²×C₁₉	—	4	1	no	—
279	C₂²×C₁₉	—	4	2	no	—
280	C₂²×C₁₉	—	4	2	no	—
281	C₂²×C₁₉	—	8	1	no	—
282	C₂²×C₁₉	—	8	2	no	—
283	C₂²×C₁₉	—	16	2	no	—
284	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
285	C₂²×C₁₉	#546	1	2	yes	—
286	C₄×C₁₉	—	2	2	no	—
287	C₄×C₁₉	—	2	2	no	—
288	C₄×C₁₉	—	4	2	no	—
289	C₄×C₁₉	—	4	2	no	—
290	C₄×C₁₉	—	8	1	no	—
291	C₄×C₁₉	—	8	1	no	—
292	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
293	C₄×C₁₉	#534	1	1	yes	characteristic
294	C₄×C₁₉	D₄²	1	2	yes	—
295	#585	C₂²×C₁₉	1	1	yes	characteristic
296	C₂×2₋¹⁺⁴	C₂²×C₁₉	1	1	yes	characteristic
297	#578	—	2	4	no	—
298	#577	—	2	4	no	—
299	#575	—	2	2	no	—
300	#575	C₂²×C₁₉	1	2	yes	—
301	C₂×#137	—	2	2	no	—
302	C₂×#137	C₂²×C₁₉	1	2	yes	—
303	C₂×#137	C₂²×C₁₉	1	2	yes	—
304	C₂×#137	C₂²×C₁₉	1	1	yes	characteristic, complemented
305	C₂²×Q₁₆	C₂²×C₁₉	1	1	yes	characteristic, complemented
306	#568	C₂²×C₁₉	1	1	yes	characteristic
307	#568	C₂²×C₁₉	1	2	yes	complemented
308	#536	C₂²×C₁₉	1	1	yes	characteristic
309	#473	—	2	4	no	—
310	#471	—	2	4	no	—
311	#456	—	2	2	no	—
312	#455	—	2	2	no	—
313	#452	—	2	2	no	—
314	#451	—	2	2	no	—
315	#430	C₂²×C₁₉	1	2	yes	complemented
316	#421	C₂²×C₁₉	1	2	yes	—
317	#419	C₂²×C₁₉	1	1	yes	characteristic, complemented
318	#416	C₂²×C₁₉	1	1	yes	characteristic, complemented
319	#413	—	2	2	no	—
320	#413	C₂²×C₁₉	1	2	yes	—
321	#413	C₂²×C₁₉	1	1	yes	characteristic
322	#413	C₂²×C₁₉	1	1	yes	characteristic
323	C₂×#101	—	2	2	no	—
324	C₂×#101	C₂²×C₁₉	1	2	yes	complemented
325	C₂×#101	C₂²×C₁₉	1	2	yes	complemented
326	#408	C₂²×C₁₉	1	1	yes	characteristic
327	#408	C₂²×C₁₉	1	2	yes	—
328	#344	C₂²×C₁₉	1	2	yes	complemented
329	#341	C₂²×C₁₉	1	2	yes	complemented
330	C₂×C₁₉	—	2	1	no	—
331	C₂×C₁₉	—	2	2	no	—
332	C₂×C₁₉	—	4	2	no	—
333	C₂×C₁₉	—	4	2	no	—
334	C₂×C₁₉	—	8	2	no	—
335	C₂×C₁₉	#2410	1	1	yes	characteristic
336	2₋¹⁺⁴	—	2	4	no	—
337	2₋¹⁺⁴	—	2	2	no	—
338	2₋¹⁺⁴	—	2	1	no	—
339	2₋¹⁺⁴	—	4	2	no	—
340	H(5,𝔽₂)	—	2	2	no	—
341	H(5,𝔽₂)	—	2	2	no	—
342	H(5,𝔽₂)	—	2	1	no	—
343	C₂×#41	—	2	1	no	—
344	C₂×#41	—	2	2	no	—
345	C₂×#41	—	2	2	no	—
346	C₂×#41	—	4	2	no	—
347	C₂×#41	D₄×C₁₉	1	2	yes	—
348	C₂×#41	C₂³×C₁₉	1	2	yes	—
349	C₂×#41	C₂³×C₁₉	1	1	yes	characteristic
350	C₂×#41	C₂³×C₁₉	1	1	yes	characteristic
351	C₂²×Q₈	—	2	1	no	—
352	C₂²×Q₈	D₄×C₁₉	1	2	yes	—
353	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
354	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
355	#137	—	2	8	no	—
356	#137	—	2	4	no	—
357	#137	—	2	2	no	—
358	#137	—	2	4	no	—
359	#137	—	2	4	no	—
360	#137	—	2	4	no	—
361	#137	—	2	4	no	—
362	#137	—	4	2	no	—
363	#137	D₄×C₁₉	1	4	yes	—
364	AGL(1,ℤ/8)	—	2	4	no	—
365	AGL(1,ℤ/8)	—	2	2	no	—
366	AGL(1,ℤ/8)	D₄×C₁₉	1	4	yes	—
367	#135	—	2	8	no	—
368	#135	—	2	4	no	—
369	C₂×Q₁₆	—	2	4	no	—
370	C₂×Q₁₆	—	2	2	no	—
371	C₂×Q₁₆	—	2	2	no	—
372	C₂×Q₁₆	—	2	2	no	—
373	C₂×Q₁₆	—	2	1	no	—
374	C₂×Q₁₆	—	4	2	no	—
375	C₂×SD₁₆	—	2	4	no	—
376	C₂×SD₁₆	—	2	2	no	—
377	C₂×SD₁₆	—	2	2	no	—
378	C₂×SD₁₆	—	2	1	no	—
379	#131	—	2	4	no	—
380	#131	—	2	4	no	—
381	#131	—	4	2	no	—
382	C₂×M₁₆	—	2	2	no	—
383	C₂×M₁₆	—	2	4	no	—
384	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
385	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
386	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
387	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
388	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
389	C₄⋊Q₈	—	2	1	no	—
390	#124	—	2	1	no	—
391	#123	—	2	2	no	—
392	C₂²⋊Q₈	—	2	2	no	—
393	#117	C₂³×C₁₉	1	1	yes	characteristic
394	#108	—	2	4	no	—
395	#104	—	2	4	no	—
396	#103	—	2	1	no	—
397	#103	—	2	2	no	—
398	#102	—	2	1	no	—
399	#101	—	2	1	no	—
400	#101	—	2	2	no	—
401	#101	—	2	4	no	—
402	#101	—	2	4	no	—
403	#101	D₄×C₁₉	1	2	yes	—
404	#100	—	2	1	no	—
405	#100	—	2	2	no	—
406	#100	D₄×C₁₉	1	2	yes	—
407	C₂²⋊C₈	—	2	2	no	—
408	C₂²⋊C₈	—	4	2	no	—
409	C₁₉	#24423	1	1	yes	characteristic, direct product factor, Sylow
410	#41	—	2	2	no	—
411	#41	—	2	2	no	—
412	#41	—	2	2	no	—
413	#41	—	2	4	no	—
414	#41	—	2	4	no	—
415	#41	—	2	2	no	—
416	#41	—	2	2	no	—
417	#41	—	2	2	no	—
418	#41	—	2	2	no	—
419	#41	—	4	2	no	—
420	#41	—	4	4	no	—
421	#41	—	4	4	no	—
422	#41	—	4	2	no	—
423	#41	—	4	8	no	—
424	#41	—	4	2	no	—
425	#41	—	4	2	no	—
426	#41	—	4	2	no	—
427	#41	C₂×D₄×C₁₉	1	4	yes	—
428	C₂×Q₈	—	2	2	no	—
429	C₂×Q₈	—	2	1	no	—
430	C₂×Q₈	—	2	2	no	—
431	C₂×Q₈	—	2	4	no	—
432	C₂×Q₈	—	2	2	no	—
433	C₂×Q₈	—	2	2	no	—
434	C₂×Q₈	—	2	1	no	—
435	C₂×Q₈	—	2	1	no	—
436	C₂×Q₈	—	2	2	no	—
437	C₂×Q₈	—	2	2	no	—
438	C₂×Q₈	—	4	2	no	—
439	C₂×Q₈	—	4	4	no	—
440	C₂×Q₈	—	4	2	no	—
441	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
442	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
443	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
444	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
445	C₂×D₄	—	2	1	no	—
446	C₂×D₄	—	2	2	no	—
447	C₂×D₄	—	2	2	no	—
448	C₂×D₄	—	2	2	no	—
449	C₂×D₄	—	4	2	no	—
450	C₂×D₄	—	4	4	no	—
451	C₂×D₄	—	4	2	no	—
452	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
453	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
454	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
455	C₂×D₄	#41×C₁₉	1	2	yes	—
456	C₂²×C₄	—	2	1	no	—
457	C₂²×C₄	—	2	2	no	—
458	C₂²×C₄	—	2	1	no	—
459	C₂²×C₄	—	2	2	no	—
460	C₂²×C₄	—	2	2	no	—
461	C₂²×C₄	—	2	1	no	—
462	C₂²×C₄	—	4	2	no	—
463	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
464	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
465	Q₁₆	—	2	8	no	—
466	Q₁₆	—	2	4	no	—
467	Q₁₆	—	4	4	no	—
468	Q₁₆	—	4	4	no	—
469	Q₁₆	—	4	2	no	—
470	SD₁₆	—	2	8	no	—
471	SD₁₆	—	2	4	no	—
472	SD₁₆	—	2	4	no	—
473	SD₁₆	—	4	4	no	—
474	SD₁₆	—	4	2	no	—
475	D₈	—	2	4	no	—
476	M₁₆	—	2	4	no	—
477	M₁₆	—	2	2	no	—
478	M₁₆	—	2	2	no	—
479	M₁₆	—	2	2	no	—
480	M₁₆	—	2	2	no	—
481	M₁₆	—	2	2	no	—
482	M₁₆	—	4	4	no	—
483	M₁₆	C₂×D₄×C₁₉	1	4	yes	—
484	M₁₆	C₂×D₄×C₁₉	1	4	yes	—
485	C₂×C₈	—	2	4	no	—
486	C₂×C₈	—	2	2	no	—
487	C₂×C₈	—	2	2	no	—
488	C₂×C₈	—	2	1	no	—
489	C₂×C₈	—	2	1	no	—
490	C₂×C₈	—	2	2	no	—
491	C₂×C₈	—	2	2	no	—
492	C₂×C₈	—	4	4	no	—
493	C₄⋊C₄	—	2	1	no	—
494	C₄⋊C₄	—	4	2	no	—
495	C₂²⋊C₄	—	2	1	no	—
496	C₂²⋊C₄	—	4	2	no	—
497	C₄²	—	2	1	no	—
498	C₂³	—	2	1	no	—
499	C₂³	—	2	2	no	—
500	C₂³	—	4	2	no	—
501	C₂³	C₁₉×#121	1	2	yes	—
502	C₂³	C₂×#41×C₁₉	1	1	yes	characteristic
503	Q₈	—	2	1	no	—
504	Q₈	—	2	2	no	—
505	Q₈	—	2	2	no	—
506	Q₈	—	2	2	no	—
507	Q₈	—	2	2	no	—
508	Q₈	—	2	2	no	—
509	Q₈	—	4	4	no	—
510	Q₈	—	4	2	no	—
511	Q₈	—	4	2	no	—
512	Q₈	—	4	1	no	—
513	Q₈	—	4	1	no	—
514	Q₈	—	4	2	no	—
515	Q₈	C₁₉×#120	1	2	yes	—
516	D₄	—	2	4	no	—
517	D₄	—	2	4	no	—
518	D₄	—	2	2	no	—
519	D₄	—	2	1	no	—
520	D₄	—	2	2	no	—
521	D₄	—	2	2	no	—
522	D₄	—	4	2	no	—
523	D₄	—	4	4	no	—
524	D₄	—	4	4	no	—
525	D₄	—	4	2	no	—
526	D₄	—	4	2	no	—
527	D₄	C₁₉×#120	1	2	yes	—
528	C₂×C₄	—	2	1	no	—
529	C₂×C₄	—	2	2	no	—
530	C₂×C₄	—	2	2	no	—
531	C₂×C₄	—	2	4	no	—
532	C₂×C₄	—	2	2	no	—
533	C₂×C₄	—	2	2	no	—
534	C₂×C₄	—	4	4	no	—
535	C₂×C₄	—	4	4	no	—
536	C₂×C₄	—	4	4	no	—
537	C₂×C₄	—	4	2	no	—
538	C₂×C₄	—	4	2	no	—
539	C₂×C₄	—	4	2	no	—
540	C₂×C₄	—	4	2	no	—
541	C₂×C₄	—	4	1	no	—
542	C₂×C₄	—	4	1	no	—
543	C₂×C₄	—	4	2	no	—
544	C₂×C₄	C₁₉×#121	1	2	yes	—
545	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
546	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
547	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
548	C₂×C₄	C₁₉×H(5,𝔽₂)	1	2	yes	—
549	C₈	—	2	4	no	—
550	C₈	—	2	4	no	—
551	C₈	—	4	1	no	—
552	C₈	—	4	1	no	—
553	C₈	—	4	2	no	—
554	C₂²	—	2	2	no	—
555	C₂²	—	2	2	no	—
556	C₂²	—	4	1	no	—
557	C₂²	—	4	2	no	—
558	C₂²	—	4	2	no	—
559	C₂²	—	8	1	no	—
560	C₂²	—	8	2	no	—
561	C₂²	—	16	2	no	—
562	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
563	C₂²	C₁₉×#546	1	2	yes	—
564	C₄	—	2	2	no	—
565	C₄	—	2	2	no	—
566	C₄	—	4	2	no	—
567	C₄	—	4	2	no	—
568	C₄	—	8	1	no	—
569	C₄	—	8	1	no	—
570	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
571	C₄	C₁₉×#534	1	1	yes	characteristic
572	C₄	D₄²×C₁₉	1	2	yes	—
573	C₂	—	2	1	no	—
574	C₂	—	2	2	no	—
575	C₂	—	4	2	no	—
576	C₂	—	4	2	no	—
577	C₂	—	8	2	no	—
578	C₂	C₁₉×#2410	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂×C₁₉	#2410
commutator, Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₁₉×#3586	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₁₉ ◁ C₂²×C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#3069	C₂	semidirect
3. C₁₉×#3022	C₂	semidirect
4. C₁₉×#3011	C₂	semidirect
5. C₁₉×#2889	C₂	semidirect
6. C₁₉×#2049	C₂	semidirect
7. C₁₉×#2020	C₂	semidirect
8. C₁₉×#1915	C₂	semidirect
9. C₁₉×#1881	C₂	semidirect
10. C₁₉×#1858	C₂	semidirect
11. C₁₉×#1791	C₂	semidirect
21. C₂×C₁₉×#137	C₂²	semidirect
22. C₂²×Q₁₆×C₁₉	C₂²	semidirect
24. C₁₉×#568	C₂²	semidirect
32. C₁₉×#430	C₂²	semidirect
34. C₁₉×#419	C₂²	semidirect
35. C₁₉×#416	C₂²	semidirect
41. C₂×C₁₉×#101	C₂²	semidirect
42. C₂×C₁₉×#101	C₂²	semidirect
45. C₁₉×#344	C₂²	semidirect
46. C₁₉×#341	C₂²	semidirect
208. #24423	C₁₉	direct (N × H)
266. #3069	C₂×C₁₉	semidirect
267. #3022	C₂×C₁₉	semidirect
268. #3011	C₂×C₁₉	semidirect
269. #2889	C₂×C₁₉	semidirect
270. #2049	C₂×C₁₉	semidirect
271. #2020	C₂×C₁₉	semidirect
272. #1915	C₂×C₁₉	semidirect
273. #1881	C₂×C₁₉	semidirect
274. #1858	C₂×C₁₉	semidirect
275. #1791	C₂×C₁₉	semidirect
304. C₂×#137	C₂²×C₁₉	semidirect
305. C₂²×Q₁₆	C₂²×C₁₉	semidirect
307. #568	C₂²×C₁₉	semidirect
315. #430	C₂²×C₁₉	semidirect
317. #419	C₂²×C₁₉	semidirect
318. #416	C₂²×C₁₉	semidirect
324. C₂×#101	C₂²×C₁₉	semidirect
325. C₂×#101	C₂²×C₁₉	semidirect
328. #344	C₂²×C₁₉	semidirect
329. #341	C₂²×C₁₉	semidirect
409. C₁₉	#24423	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×#3586	2
C₁₉×#3069	2
C₁₉×#3022	2
C₁₉×#3011	2
C₁₉×#2889	2
C₁₉×#2049	2
C₁₉×#2020	2
C₁₉×#1915	2
C₁₉×#1881	2
C₁₉×#1858	2
C₁₉×#1791	2
#24423	19

Subgroups — C19×#24423 #18030382

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#24423 #18030382