Subgroups — C₁₉×#24409 #18030368

Order 4864.

1336 conjugacy classes of subgroups.

The subgroup lattice has 590 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3585	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#3042	C₂	1	2	yes	maximal, complemented
3	C₁₉×#3028	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#3009	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#2883	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#2053	C₂	1	2	yes	maximal, complemented
7	C₁₉×#2009	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1909	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1904	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1868	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1794	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#585	C₂²	1	1	yes	characteristic
13	C₂×C₁₉×H(5,𝔽₂)	C₂²	1	1	yes	characteristic
14	C₁₉×#577	—	2	4	no	—
15	C₁₉×#576	—	2	4	no	—
16	C₁₉×#575	—	2	2	no	—
17	C₁₉×#575	C₂²	1	2	yes	—
18	C₂×C₁₉×#137	C₂²	1	1	yes	characteristic, complemented
19	C₂×C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
20	C₂×C₁₉×AGL(1,ℤ/8)	C₂²	1	2	yes	—
21	C₂²×SD₁₆×C₁₉	C₂²	1	1	yes	characteristic, complemented
22	C₁₉×#568	C₂²	1	1	yes	characteristic
23	C₁₉×#536	C₂²	1	1	yes	characteristic
24	C₁₉×#536	C₂²	1	2	yes	complemented
25	C₁₉×#518	C₂²	1	2	yes	complemented
26	C₁₉×#463	—	2	4	no	—
27	C₁₉×#461	—	2	4	no	—
28	C₁₉×#458	—	2	4	no	—
29	C₁₉×#452	—	2	2	no	—
30	C₁₉×#450	—	2	2	no	—
31	C₁₉×#424	C₂²	1	2	yes	complemented
32	C₁₉×#421	C₂²	1	2	yes	complemented
33	C₁₉×#419	C₂²	1	2	yes	complemented
34	C₁₉×#418	C₂²	1	1	yes	characteristic, complemented
35	C₁₉×#416	C₂²	1	1	yes	characteristic, complemented
36	C₁₉×#416	C₂²	1	2	yes	complemented
37	C₁₉×#410	C₂²	1	1	yes	characteristic
38	C₁₉×#410	C₂²	1	1	yes	characteristic
39	C₁₉×#410	C₂²	1	2	yes	complemented
40	C₁₉×#410	C₂²	1	2	yes	complemented
41	C₂×C₁₉×#99	—	2	4	no	—
42	C₁₉×#408	C₂²	1	1	yes	characteristic
43	C₁₉×#344	C₂²	1	2	yes	complemented
44	C₁₉×H(3,ℤ/4)	C₂²	1	2	yes	complemented
45	C₁₉×2₋¹⁺⁴	—	2	2	no	—
46	C₁₉×2₋¹⁺⁴	—	2	1	no	—
47	C₁₉×H(5,𝔽₂)	—	2	2	no	—
48	C₁₉×H(5,𝔽₂)	—	2	4	no	—
49	C₁₉×H(5,𝔽₂)	—	2	2	no	—
50	C₁₉×H(5,𝔽₂)	—	2	1	no	—
51	C₁₉×H(5,𝔽₂)	—	4	2	no	—
52	C₂×#41×C₁₉	—	2	1	no	—
53	C₂×#41×C₁₉	—	2	2	no	—
54	C₂×#41×C₁₉	—	4	2	no	—
55	C₂×#41×C₁₉	D₄	1	2	yes	—
56	C₂×#41×C₁₉	C₂³	1	1	yes	characteristic
57	C₂×#41×C₁₉	C₂³	1	2	yes	—
58	C₂×#41×C₁₉	C₂³	1	1	yes	characteristic
59	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
60	C₂²×D₄×C₁₉	—	2	2	no	—
61	C₂²×D₄×C₁₉	—	2	1	no	—
62	C₂²×D₄×C₁₉	D₄	1	2	yes	—
63	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
64	C₁₉×#137	—	2	4	no	—
65	C₁₉×#137	—	2	2	no	—
66	C₁₉×#137	—	2	2	no	—
67	C₁₉×#137	—	4	2	no	—
68	C₁₉×AGL(1,ℤ/8)	—	2	8	no	—
69	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
70	C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
71	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
72	C₁₉×AGL(1,ℤ/8)	—	2	4	no	—
73	C₁₉×AGL(1,ℤ/8)	—	2	2	no	—
74	C₁₉×#135	—	2	8	no	—
75	C₁₉×#135	—	2	4	no	—
76	C₂×Q₁₆×C₁₉	—	2	1	no	—
77	C₂×SD₁₆×C₁₉	—	2	4	no	—
78	C₂×SD₁₆×C₁₉	—	2	1	no	—
79	C₂×SD₁₆×C₁₉	—	2	2	no	—
80	C₂×SD₁₆×C₁₉	—	2	4	no	—
81	C₂×SD₁₆×C₁₉	D₄	1	4	yes	—
82	C₂×D₈×C₁₉	—	2	4	no	—
83	C₂×D₈×C₁₉	D₄	1	4	yes	—
84	C₁₉×#131	—	2	4	no	—
85	C₂×M₁₆×C₁₉	—	2	2	no	—
86	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
87	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
88	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
89	C₁₉×C₄⋊Q₈	—	2	2	no	—
90	C₁₉×C₄⋊Q₈	—	2	1	no	—
91	C₁₉×#124	—	2	2	no	—
92	C₁₉×#124	—	2	1	no	—
93	C₁₉×#123	—	2	2	no	—
94	C₁₉×#123	—	2	4	no	—
95	C₁₉×C₂²⋊Q₈	—	2	2	no	—
96	C₁₉×C₂²⋊Q₈	—	4	2	no	—
97	C₄×D₄×C₁₉	—	2	4	no	—
98	C₄×D₄×C₁₉	—	4	2	no	—
99	C₁₉×#117	C₂³	1	2	yes	—
100	C₁₉×#117	C₂³	1	1	yes	characteristic
101	C₁₉×#117	C₂³	1	2	yes	—
102	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
103	C₁₉×C₄⋊C₈	—	2	4	no	—
104	C₁₉×#104	—	4	2	no	—
105	C₁₉×#103	—	2	1	no	—
106	C₁₉×#103	—	2	2	no	—
107	C₁₉×#103	—	2	4	no	—
108	C₁₉×#102	—	2	1	no	—
109	C₁₉×#102	—	2	2	no	—
110	C₁₉×#102	—	2	2	no	—
111	C₁₉×#99	—	2	2	no	—
112	C₁₉×#99	—	2	4	no	—
113	C₁₉×#99	—	2	4	no	—
114	C₁₉×#99	D₄	1	4	yes	—
115	C₁₉×C₂²⋊C₈	—	2	2	no	—
116	C₂⁴×C₁₉	—	2	1	no	—
117	C₂⁴×C₁₉	—	2	2	no	—
118	#41×C₁₉	—	2	2	no	—
119	#41×C₁₉	—	2	2	no	—
120	#41×C₁₉	—	2	4	no	—
121	#41×C₁₉	—	2	4	no	—
122	#41×C₁₉	—	2	2	no	—
123	#41×C₁₉	—	2	2	no	—
124	#41×C₁₉	—	2	2	no	—
125	#41×C₁₉	—	2	2	no	—
126	#41×C₁₉	—	2	2	no	—
127	#41×C₁₉	—	2	2	no	—
128	#41×C₁₉	—	4	2	no	—
129	#41×C₁₉	—	4	4	no	—
130	#41×C₁₉	—	4	2	no	—
131	#41×C₁₉	—	4	4	no	—
132	#41×C₁₉	—	4	2	no	—
133	#41×C₁₉	—	4	2	no	—
134	#41×C₁₉	—	4	2	no	—
135	C₂×Q₈×C₁₉	—	2	2	no	—
136	C₂×Q₈×C₁₉	—	2	1	no	—
137	C₂×Q₈×C₁₉	—	2	2	no	—
138	C₂×Q₈×C₁₉	—	2	1	no	—
139	C₂×Q₈×C₁₉	—	2	2	no	—
140	C₂×Q₈×C₁₉	—	4	2	no	—
141	C₂×Q₈×C₁₉	C₂×D₄	1	2	yes	—
142	C₂×Q₈×C₁₉	C₂×D₄	1	1	yes	characteristic
143	C₂×Q₈×C₁₉	#41	1	1	yes	characteristic
144	C₂×D₄×C₁₉	—	2	2	no	—
145	C₂×D₄×C₁₉	—	2	4	no	—
146	C₂×D₄×C₁₉	—	2	2	no	—
147	C₂×D₄×C₁₉	—	2	2	no	—
148	C₂×D₄×C₁₉	—	2	1	no	—
149	C₂×D₄×C₁₉	—	2	2	no	—
150	C₂×D₄×C₁₉	—	2	1	no	—
151	C₂×D₄×C₁₉	—	2	2	no	—
152	C₂×D₄×C₁₉	—	4	2	no	—
153	C₂×D₄×C₁₉	—	4	4	no	—
154	C₂×D₄×C₁₉	—	4	2	no	—
155	C₂×D₄×C₁₉	—	4	8	no	—
156	C₂×D₄×C₁₉	—	4	4	no	—
157	C₂×D₄×C₁₉	—	4	2	no	—
158	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
159	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
160	C₂×D₄×C₁₉	C₂×D₄	1	1	yes	characteristic
161	C₂×D₄×C₁₉	C₂×D₄	1	4	yes	—
162	C₂×D₄×C₁₉	C₂×D₄	1	2	yes	—
163	C₂×D₄×C₁₉	#41	1	1	yes	characteristic
164	C₂²×C₄×C₁₉	—	2	2	no	—
165	C₂²×C₄×C₁₉	—	2	1	no	—
166	C₂²×C₄×C₁₉	—	2	2	no	—
167	C₂²×C₄×C₁₉	—	2	1	no	—
168	C₂²×C₄×C₁₉	—	4	2	no	—
169	C₂²×C₄×C₁₉	—	4	4	no	—
170	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
171	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
172	Q₁₆×C₁₉	—	2	4	no	—
173	Q₁₆×C₁₉	—	4	2	no	—
174	SD₁₆×C₁₉	—	2	4	no	—
175	SD₁₆×C₁₉	—	2	4	no	—
176	SD₁₆×C₁₉	—	2	8	no	—
177	SD₁₆×C₁₉	—	4	2	no	—
178	SD₁₆×C₁₉	—	4	4	no	—
179	D₈×C₁₉	—	2	4	no	—
180	D₈×C₁₉	—	2	8	no	—
181	M₁₆×C₁₉	—	2	4	no	—
182	M₁₆×C₁₉	—	2	2	no	—
183	M₁₆×C₁₉	—	2	2	no	—
184	M₁₆×C₁₉	—	2	2	no	—
185	C₂×C₈×C₁₉	—	2	4	no	—
186	C₂×C₈×C₁₉	—	2	1	no	—
187	C₂×C₈×C₁₉	—	2	2	no	—
188	C₂×C₈×C₁₉	—	2	1	no	—
189	C₂×C₈×C₁₉	C₂×D₄	1	4	yes	—
190	C₄⋊C₄×C₁₉	—	2	2	no	—
191	C₄⋊C₄×C₁₉	—	2	2	no	—
192	C₄⋊C₄×C₁₉	—	2	1	no	—
193	C₄⋊C₄×C₁₉	—	4	4	no	—
194	C₄⋊C₄×C₁₉	—	4	2	no	—
195	C₂²⋊C₄×C₁₉	—	2	2	no	—
196	C₂²⋊C₄×C₁₉	—	2	1	no	—
197	C₂²⋊C₄×C₁₉	—	4	4	no	—
198	C₂²⋊C₄×C₁₉	—	4	4	no	—
199	C₂²⋊C₄×C₁₉	—	4	2	no	—
200	C₂²⋊C₄×C₁₉	C₂×D₄	1	4	yes	—
201	C₄²×C₁₉	—	2	2	no	—
202	C₄²×C₁₉	—	2	1	no	—
203	C₄²×C₁₉	—	2	2	no	—
204	#24409	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
205	C₂³×C₁₉	—	2	2	no	—
206	C₂³×C₁₉	—	2	4	no	—
207	C₂³×C₁₉	—	2	1	no	—
208	C₂³×C₁₉	—	2	2	no	—
209	C₂³×C₁₉	—	4	4	no	—
210	C₂³×C₁₉	—	4	2	no	—
211	C₂³×C₁₉	—	16	1	no	—
212	C₂³×C₁₉	—	16	2	no	—
213	C₂³×C₁₉	#121	1	2	yes	—
214	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
215	Q₈×C₁₉	—	2	2	no	—
216	Q₈×C₁₉	—	2	2	no	—
217	Q₈×C₁₉	—	2	1	no	—
218	Q₈×C₁₉	—	2	1	no	—
219	Q₈×C₁₉	—	2	2	no	—
220	Q₈×C₁₉	—	4	2	no	—
221	Q₈×C₁₉	—	4	1	no	—
222	Q₈×C₁₉	—	4	1	no	—
223	Q₈×C₁₉	—	4	2	no	—
224	D₄×C₁₉	—	2	4	no	—
225	D₄×C₁₉	—	2	2	no	—
226	D₄×C₁₉	—	2	1	no	—
227	D₄×C₁₉	—	2	2	no	—
228	D₄×C₁₉	—	2	1	no	—
229	D₄×C₁₉	—	2	4	no	—
230	D₄×C₁₉	—	2	2	no	—
231	D₄×C₁₉	—	2	2	no	—
232	D₄×C₁₉	—	4	4	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	—	4	2	no	—
239	D₄×C₁₉	#120	1	4	yes	—
240	C₂×C₄×C₁₉	—	2	2	no	—
241	C₂×C₄×C₁₉	—	2	2	no	—
242	C₂×C₄×C₁₉	—	2	1	no	—
243	C₂×C₄×C₁₉	—	2	4	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	2	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	1	no	—
252	C₂×C₄×C₁₉	—	4	1	no	—
253	C₂×C₄×C₁₉	—	4	2	no	—
254	C₂×C₄×C₁₉	—	4	2	no	—
255	C₂×C₄×C₁₉	—	16	4	no	—
256	C₂×C₄×C₁₉	#121	1	2	yes	—
257	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
258	C₂×C₄×C₁₉	C₂²×D₄	1	2	yes	—
259	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
260	C₂×C₄×C₁₉	H(5,𝔽₂)	1	2	yes	—
261	C₈×C₁₉	—	2	4	no	—
262	C₈×C₁₉	—	4	1	no	—
263	C₈×C₁₉	—	4	1	no	—
264	#3585	C₂×C₁₉	1	1	yes	characteristic
265	#3042	C₂×C₁₉	1	2	yes	complemented
266	#3028	C₂×C₁₉	1	1	yes	characteristic, complemented
267	#3009	C₂×C₁₉	1	1	yes	characteristic, complemented
268	#2883	C₂×C₁₉	1	1	yes	characteristic, complemented
269	#2053	C₂×C₁₉	1	2	yes	complemented
270	#2009	C₂×C₁₉	1	2	yes	complemented
271	#1909	C₂×C₁₉	1	1	yes	characteristic, complemented
272	#1904	C₂×C₁₉	1	2	yes	complemented
273	#1868	C₂×C₁₉	1	1	yes	characteristic, complemented
274	#1794	C₂×C₁₉	1	1	yes	characteristic, complemented
275	C₂²×C₁₉	—	2	2	no	—
276	C₂²×C₁₉	—	2	4	no	—
277	C₂²×C₁₉	—	4	1	no	—
278	C₂²×C₁₉	—	4	2	no	—
279	C₂²×C₁₉	—	4	2	no	—
280	C₂²×C₁₉	—	4	1	no	—
281	C₂²×C₁₉	—	8	4	no	—
282	C₂²×C₁₉	—	8	2	no	—
283	C₂²×C₁₉	—	8	2	no	—
284	C₂²×C₁₉	—	8	1	no	—
285	C₂²×C₁₉	—	16	4	no	—
286	C₂²×C₁₉	—	16	2	no	—
287	C₂²×C₁₉	C₂×#121	1	1	yes	characteristic
288	C₂²×C₁₉	D₄²	1	2	yes	—
289	C₄×C₁₉	—	2	2	no	—
290	C₄×C₁₉	—	4	4	no	—
291	C₄×C₁₉	—	4	1	no	—
292	C₄×C₁₉	—	4	2	no	—
293	C₄×C₁₉	—	8	1	no	—
294	C₄×C₁₉	—	8	2	no	—
295	C₄×C₁₉	—	8	1	no	—
296	C₄×C₁₉	C₂×#120	1	1	yes	characteristic
297	C₄×C₁₉	#534	1	1	yes	characteristic
298	C₄×C₁₉	#546	1	2	yes	—
299	#585	C₂²×C₁₉	1	1	yes	characteristic
300	C₂×H(5,𝔽₂)	C₂²×C₁₉	1	1	yes	characteristic
301	#577	—	2	4	no	—
302	#576	—	2	4	no	—
303	#575	—	2	2	no	—
304	#575	C₂²×C₁₉	1	2	yes	—
305	C₂×#137	C₂²×C₁₉	1	1	yes	characteristic, complemented
306	C₂×AGL(1,ℤ/8)	—	2	2	no	—
307	C₂×AGL(1,ℤ/8)	C₂²×C₁₉	1	2	yes	—
308	C₂²×SD₁₆	C₂²×C₁₉	1	1	yes	characteristic, complemented
309	#568	C₂²×C₁₉	1	1	yes	characteristic
310	#536	C₂²×C₁₉	1	1	yes	characteristic
311	#536	C₂²×C₁₉	1	2	yes	complemented
312	#518	C₂²×C₁₉	1	2	yes	complemented
313	#463	—	2	4	no	—
314	#461	—	2	4	no	—
315	#458	—	2	4	no	—
316	#452	—	2	2	no	—
317	#450	—	2	2	no	—
318	#424	C₂²×C₁₉	1	2	yes	complemented
319	#421	C₂²×C₁₉	1	2	yes	complemented
320	#419	C₂²×C₁₉	1	2	yes	complemented
321	#418	C₂²×C₁₉	1	1	yes	characteristic, complemented
322	#416	C₂²×C₁₉	1	2	yes	complemented
323	#416	C₂²×C₁₉	1	1	yes	characteristic, complemented
324	#410	C₂²×C₁₉	1	1	yes	characteristic
325	#410	C₂²×C₁₉	1	1	yes	characteristic
326	#410	C₂²×C₁₉	1	2	yes	complemented
327	#410	C₂²×C₁₉	1	2	yes	complemented
328	C₂×#99	—	2	4	no	—
329	#408	C₂²×C₁₉	1	1	yes	characteristic
330	#344	C₂²×C₁₉	1	2	yes	complemented
331	H(3,ℤ/4)	C₂²×C₁₉	1	2	yes	complemented
332	C₂×C₁₉	—	2	2	no	—
333	C₂×C₁₉	—	2	1	no	—
334	C₂×C₁₉	—	4	2	no	—
335	C₂×C₁₉	—	4	4	no	—
336	C₂×C₁₉	—	8	2	no	—
337	C₂×C₁₉	—	8	1	no	—
338	C₂×C₁₉	#2410	1	1	yes	characteristic
339	2₋¹⁺⁴	—	2	2	no	—
340	2₋¹⁺⁴	—	2	1	no	—
341	H(5,𝔽₂)	—	2	2	no	—
342	H(5,𝔽₂)	—	2	4	no	—
343	H(5,𝔽₂)	—	2	2	no	—
344	H(5,𝔽₂)	—	2	1	no	—
345	H(5,𝔽₂)	—	4	2	no	—
346	C₂×#41	—	2	1	no	—
347	C₂×#41	—	2	2	no	—
348	C₂×#41	—	4	2	no	—
349	C₂×#41	D₄×C₁₉	1	2	yes	—
350	C₂×#41	C₂³×C₁₉	1	2	yes	—
351	C₂×#41	C₂³×C₁₉	1	1	yes	characteristic
352	C₂×#41	C₂³×C₁₉	1	1	yes	characteristic
353	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
354	C₂²×D₄	—	2	2	no	—
355	C₂²×D₄	—	2	1	no	—
356	C₂²×D₄	D₄×C₁₉	1	2	yes	—
357	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
358	#137	—	2	4	no	—
359	#137	—	2	2	no	—
360	#137	—	2	2	no	—
361	#137	—	4	2	no	—
362	AGL(1,ℤ/8)	—	2	8	no	—
363	AGL(1,ℤ/8)	—	2	4	no	—
364	AGL(1,ℤ/8)	—	2	2	no	—
365	AGL(1,ℤ/8)	—	2	4	no	—
366	AGL(1,ℤ/8)	—	2	4	no	—
367	AGL(1,ℤ/8)	—	2	2	no	—
368	#135	—	2	8	no	—
369	#135	—	2	4	no	—
370	C₂×Q₁₆	—	2	1	no	—
371	C₂×SD₁₆	—	2	4	no	—
372	C₂×SD₁₆	—	2	2	no	—
373	C₂×SD₁₆	—	2	4	no	—
374	C₂×SD₁₆	—	2	1	no	—
375	C₂×SD₁₆	D₄×C₁₉	1	4	yes	—
376	C₂×D₈	—	2	4	no	—
377	C₂×D₈	D₄×C₁₉	1	4	yes	—
378	#131	—	2	4	no	—
379	C₂×M₁₆	—	2	2	no	—
380	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
381	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
382	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
383	C₄⋊Q₈	—	2	2	no	—
384	C₄⋊Q₈	—	2	1	no	—
385	#124	—	2	2	no	—
386	#124	—	2	1	no	—
387	#123	—	2	2	no	—
388	#123	—	2	4	no	—
389	C₂²⋊Q₈	—	2	2	no	—
390	C₂²⋊Q₈	—	4	2	no	—
391	C₄×D₄	—	2	4	no	—
392	C₄×D₄	—	4	2	no	—
393	#117	C₂³×C₁₉	1	2	yes	—
394	#117	C₂³×C₁₉	1	1	yes	characteristic
395	#117	C₂³×C₁₉	1	2	yes	—
396	C₂×C₂²⋊C₄	—	2	4	no	—
397	C₄⋊C₈	—	2	4	no	—
398	#104	—	4	2	no	—
399	#103	—	2	1	no	—
400	#103	—	2	2	no	—
401	#103	—	2	4	no	—
402	#102	—	2	1	no	—
403	#102	—	2	2	no	—
404	#102	—	2	2	no	—
405	#99	—	2	2	no	—
406	#99	—	2	4	no	—
407	#99	—	2	4	no	—
408	#99	D₄×C₁₉	1	4	yes	—
409	C₂²⋊C₈	—	2	2	no	—
410	C₁₉	#24409	1	1	yes	characteristic, direct product factor, Sylow
411	C₂⁴	—	2	1	no	—
412	C₂⁴	—	2	2	no	—
413	#41	—	2	2	no	—
414	#41	—	2	2	no	—
415	#41	—	2	4	no	—
416	#41	—	2	4	no	—
417	#41	—	2	2	no	—
418	#41	—	2	2	no	—
419	#41	—	2	2	no	—
420	#41	—	2	2	no	—
421	#41	—	2	2	no	—
422	#41	—	2	2	no	—
423	#41	—	4	2	no	—
424	#41	—	4	4	no	—
425	#41	—	4	2	no	—
426	#41	—	4	4	no	—
427	#41	—	4	2	no	—
428	#41	—	4	2	no	—
429	#41	—	4	2	no	—
430	C₂×Q₈	—	2	2	no	—
431	C₂×Q₈	—	2	2	no	—
432	C₂×Q₈	—	2	1	no	—
433	C₂×Q₈	—	2	1	no	—
434	C₂×Q₈	—	2	2	no	—
435	C₂×Q₈	—	4	2	no	—
436	C₂×Q₈	C₂×D₄×C₁₉	1	2	yes	—
437	C₂×Q₈	C₂×D₄×C₁₉	1	1	yes	characteristic
438	C₂×Q₈	#41×C₁₉	1	1	yes	characteristic
439	C₂×D₄	—	2	2	no	—
440	C₂×D₄	—	2	4	no	—
441	C₂×D₄	—	2	2	no	—
442	C₂×D₄	—	2	1	no	—
443	C₂×D₄	—	2	2	no	—
444	C₂×D₄	—	2	2	no	—
445	C₂×D₄	—	2	1	no	—
446	C₂×D₄	—	2	2	no	—
447	C₂×D₄	—	4	2	no	—
448	C₂×D₄	—	4	4	no	—
449	C₂×D₄	—	4	2	no	—
450	C₂×D₄	—	4	8	no	—
451	C₂×D₄	—	4	4	no	—
452	C₂×D₄	—	4	2	no	—
453	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
454	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
455	C₂×D₄	C₂×D₄×C₁₉	1	1	yes	characteristic
456	C₂×D₄	C₂×D₄×C₁₉	1	2	yes	—
457	C₂×D₄	C₂×D₄×C₁₉	1	4	yes	—
458	C₂×D₄	#41×C₁₉	1	1	yes	characteristic
459	C₂²×C₄	—	2	2	no	—
460	C₂²×C₄	—	2	1	no	—
461	C₂²×C₄	—	2	2	no	—
462	C₂²×C₄	—	2	1	no	—
463	C₂²×C₄	—	4	2	no	—
464	C₂²×C₄	—	4	4	no	—
465	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
466	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
467	Q₁₆	—	2	4	no	—
468	Q₁₆	—	4	2	no	—
469	SD₁₆	—	2	4	no	—
470	SD₁₆	—	2	4	no	—
471	SD₁₆	—	2	8	no	—
472	SD₁₆	—	4	2	no	—
473	SD₁₆	—	4	4	no	—
474	D₈	—	2	4	no	—
475	D₈	—	2	8	no	—
476	M₁₆	—	2	4	no	—
477	M₁₆	—	2	2	no	—
478	M₁₆	—	2	2	no	—
479	M₁₆	—	2	2	no	—
480	C₂×C₈	—	2	4	no	—
481	C₂×C₈	—	2	1	no	—
482	C₂×C₈	—	2	1	no	—
483	C₂×C₈	—	2	2	no	—
484	C₂×C₈	C₂×D₄×C₁₉	1	4	yes	—
485	C₄⋊C₄	—	2	2	no	—
486	C₄⋊C₄	—	2	1	no	—
487	C₄⋊C₄	—	2	2	no	—
488	C₄⋊C₄	—	4	4	no	—
489	C₄⋊C₄	—	4	2	no	—
490	C₂²⋊C₄	—	2	2	no	—
491	C₂²⋊C₄	—	2	1	no	—
492	C₂²⋊C₄	—	4	4	no	—
493	C₂²⋊C₄	—	4	4	no	—
494	C₂²⋊C₄	—	4	2	no	—
495	C₂²⋊C₄	C₂×D₄×C₁₉	1	4	yes	—
496	C₄²	—	2	2	no	—
497	C₄²	—	2	1	no	—
498	C₄²	—	2	2	no	—
499	C₂³	—	2	2	no	—
500	C₂³	—	2	4	no	—
501	C₂³	—	2	1	no	—
502	C₂³	—	2	2	no	—
503	C₂³	—	4	4	no	—
504	C₂³	—	4	2	no	—
505	C₂³	—	16	1	no	—
506	C₂³	—	16	2	no	—
507	C₂³	C₁₉×#121	1	2	yes	—
508	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
509	Q₈	—	2	2	no	—
510	Q₈	—	2	2	no	—
511	Q₈	—	2	1	no	—
512	Q₈	—	2	1	no	—
513	Q₈	—	2	2	no	—
514	Q₈	—	4	2	no	—
515	Q₈	—	4	1	no	—
516	Q₈	—	4	1	no	—
517	Q₈	—	4	2	no	—
518	D₄	—	2	4	no	—
519	D₄	—	2	2	no	—
520	D₄	—	2	1	no	—
521	D₄	—	2	2	no	—
522	D₄	—	2	1	no	—
523	D₄	—	2	4	no	—
524	D₄	—	2	2	no	—
525	D₄	—	2	2	no	—
526	D₄	—	4	4	no	—
527	D₄	—	4	2	no	—
528	D₄	—	4	4	no	—
529	D₄	—	4	4	no	—
530	D₄	—	4	2	no	—
531	D₄	—	4	2	no	—
532	D₄	—	4	2	no	—
533	D₄	C₁₉×#120	1	4	yes	—
534	C₂×C₄	—	2	2	no	—
535	C₂×C₄	—	2	2	no	—
536	C₂×C₄	—	2	1	no	—
537	C₂×C₄	—	2	4	no	—
538	C₂×C₄	—	2	2	no	—
539	C₂×C₄	—	4	4	no	—
540	C₂×C₄	—	4	4	no	—
541	C₂×C₄	—	4	2	no	—
542	C₂×C₄	—	4	2	no	—
543	C₂×C₄	—	4	2	no	—
544	C₂×C₄	—	4	2	no	—
545	C₂×C₄	—	4	1	no	—
546	C₂×C₄	—	4	1	no	—
547	C₂×C₄	—	4	2	no	—
548	C₂×C₄	—	4	2	no	—
549	C₂×C₄	—	16	4	no	—
550	C₂×C₄	C₁₉×#121	1	2	yes	—
551	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
552	C₂×C₄	C₂²×D₄×C₁₉	1	2	yes	—
553	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
554	C₂×C₄	C₁₉×H(5,𝔽₂)	1	2	yes	—
555	C₈	—	2	4	no	—
556	C₈	—	4	1	no	—
557	C₈	—	4	1	no	—
558	C₂²	—	2	2	no	—
559	C₂²	—	2	4	no	—
560	C₂²	—	4	1	no	—
561	C₂²	—	4	2	no	—
562	C₂²	—	4	2	no	—
563	C₂²	—	4	1	no	—
564	C₂²	—	8	4	no	—
565	C₂²	—	8	2	no	—
566	C₂²	—	8	1	no	—
567	C₂²	—	8	2	no	—
568	C₂²	—	16	4	no	—
569	C₂²	—	16	2	no	—
570	C₂²	C₂×C₁₉×#121	1	1	yes	characteristic
571	C₂²	D₄²×C₁₉	1	2	yes	—
572	C₄	—	2	2	no	—
573	C₄	—	4	4	no	—
574	C₄	—	4	1	no	—
575	C₄	—	4	2	no	—
576	C₄	—	8	2	no	—
577	C₄	—	8	1	no	—
578	C₄	—	8	1	no	—
579	C₄	C₂×C₁₉×#120	1	1	yes	characteristic
580	C₄	C₁₉×#534	1	1	yes	characteristic
581	C₄	C₁₉×#546	1	2	yes	—
582	C₂	—	2	2	no	—
583	C₂	—	2	1	no	—
584	C₂	—	4	2	no	—
585	C₂	—	4	4	no	—
586	C₂	—	8	1	no	—
587	C₂	—	8	2	no	—
588	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×#3585	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×#3042	C₂	semidirect
3. C₁₉×#3028	C₂	semidirect
4. C₁₉×#3009	C₂	semidirect
5. C₁₉×#2883	C₂	semidirect
6. C₁₉×#2053	C₂	semidirect
7. C₁₉×#2009	C₂	semidirect
8. C₁₉×#1909	C₂	semidirect
9. C₁₉×#1904	C₂	semidirect
10. C₁₉×#1868	C₂	semidirect
11. C₁₉×#1794	C₂	semidirect
18. C₂×C₁₉×#137	C₂²	semidirect
21. C₂²×SD₁₆×C₁₉	C₂²	semidirect
24. C₁₉×#536	C₂²	semidirect
25. C₁₉×#518	C₂²	semidirect
31. C₁₉×#424	C₂²	semidirect
32. C₁₉×#421	C₂²	semidirect
33. C₁₉×#419	C₂²	semidirect
34. C₁₉×#418	C₂²	semidirect
35. C₁₉×#416	C₂²	semidirect
36. C₁₉×#416	C₂²	semidirect
39. C₁₉×#410	C₂²	semidirect
40. C₁₉×#410	C₂²	semidirect
43. C₁₉×#344	C₂²	semidirect
44. C₁₉×H(3,ℤ/4)	C₂²	semidirect
204. #24409	C₁₉	direct (N × H)
265. #3042	C₂×C₁₉	semidirect
266. #3028	C₂×C₁₉	semidirect
267. #3009	C₂×C₁₉	semidirect
268. #2883	C₂×C₁₉	semidirect
269. #2053	C₂×C₁₉	semidirect
270. #2009	C₂×C₁₉	semidirect
271. #1909	C₂×C₁₉	semidirect
272. #1904	C₂×C₁₉	semidirect
273. #1868	C₂×C₁₉	semidirect
274. #1794	C₂×C₁₉	semidirect
305. C₂×#137	C₂²×C₁₉	semidirect
308. C₂²×SD₁₆	C₂²×C₁₉	semidirect
311. #536	C₂²×C₁₉	semidirect
312. #518	C₂²×C₁₉	semidirect
318. #424	C₂²×C₁₉	semidirect
319. #421	C₂²×C₁₉	semidirect
320. #419	C₂²×C₁₉	semidirect
321. #418	C₂²×C₁₉	semidirect
322. #416	C₂²×C₁₉	semidirect
323. #416	C₂²×C₁₉	semidirect
326. #410	C₂²×C₁₉	semidirect
327. #410	C₂²×C₁₉	semidirect
330. #344	C₂²×C₁₉	semidirect
331. H(3,ℤ/4)	C₂²×C₁₉	semidirect
410. C₁₉	#24409	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×#3585	2
C₁₉×#3042	2
C₁₉×#3028	2
C₁₉×#3009	2
C₁₉×#2883	2
C₁₉×#2053	2
C₁₉×#2009	2
C₁₉×#1909	2
C₁₉×#1904	2
C₁₉×#1868	2
C₁₉×#1794	2
#24409	19

Subgroups — C19×#24409 #18030368

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#24409 #18030368