Subgroups — C₂×C₁₉×#2442 #18040652

Order 4864.

2942 conjugacy classes of subgroups.

The subgroup lattice has 564 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₉×#125	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂³×C₄⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
3	C₁₉×#2442	C₂	1	16	yes	maximal, direct product factor
4	C₂×C₁₉×#400	C₂	1	2	yes	maximal, complemented
5	C₂×C₁₉×#398	C₂	1	2	yes	maximal, complemented
6	C₂×C₁₉×#389	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×C₁₉×#389	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₁₉×#385	C₂	1	2	yes	maximal
9	C₂×C₁₉×#382	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×C₁₉×#380	C₂	1	2	yes	maximal
11	C₂×C₁₉×#380	C₂	1	1	yes	maximal, characteristic
12	C₂×C₄×C₂²⋊C₄×C₁₉	C₂	1	1	yes	maximal, characteristic
13	C₂⁴×C₄×C₁₉	C₂²	1	2	yes	—
14	C₂⁴×C₄×C₁₉	C₂²	1	1	yes	characteristic
15	C₂×C₁₉×#125	—	2	8	no	—
16	C₂×C₁₉×#125	C₂²	1	8	yes	complemented
17	C₂²×C₄⋊C₄×C₁₉	—	2	8	no	—
18	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
19	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
20	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
21	C₂²×C₄⋊C₄×C₁₉	C₂²	1	8	yes	—
22	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
23	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
24	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
25	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
26	C₂²×C₄⋊C₄×C₁₉	C₂²	1	2	yes	—
27	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
28	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
29	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
30	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
31	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
32	C₂²×C₄²×C₁₉	C₂²	1	1	yes	characteristic
33	C₁₉×#400	C₂²	1	16	yes	complemented
34	C₁₉×#398	C₂²	1	16	yes	complemented
35	C₁₉×#389	C₂²	1	8	yes	complemented
36	C₁₉×#389	C₂²	1	8	yes	complemented
37	C₁₉×#385	C₂²	1	16	yes	—
38	C₁₉×#382	C₂²	1	8	yes	complemented
39	C₁₉×#380	C₂²	1	16	yes	—
40	C₁₉×#380	C₂²	1	8	yes	—
41	C₄×C₂²⋊C₄×C₁₉	C₂²	1	8	yes	—
42	C₂×C₁₉×#95	C₂²	1	1	yes	characteristic
43	C₂×C₁₉×#95	C₂²	1	1	yes	characteristic
44	C₂×C₁₉×#95	C₂²	1	2	yes	—
45	C₂×C₁₉×#95	C₂²	1	2	yes	—
46	C₂×C₁₉×#95	C₂²	1	2	yes	—
47	C₂×C₁₉×#95	C₂²	1	2	yes	—
48	C₂×C₁₉×#95	C₂²	1	2	yes	—
49	C₂⁵×C₁₉	C₂³	1	1	yes	characteristic
50	C₂³×C₄×C₁₉	—	2	4	no	—
51	C₂³×C₄×C₁₉	—	2	4	no	—
52	C₂³×C₄×C₁₉	—	2	8	no	—
53	C₂³×C₄×C₁₉	—	2	8	no	—
54	C₂³×C₄×C₁₉	—	4	4	no	—
55	C₂³×C₄×C₁₉	Q₈	1	8	yes	—
56	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
57	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
58	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
59	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
60	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
61	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
62	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
63	C₂³×C₄×C₁₉	C₂³	1	8	yes	—
64	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
65	C₂³×C₄×C₁₉	C₂³	1	4	yes	—
66	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
67	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
68	C₁₉×#125	—	2	32	no	—
69	C₂×C₄⋊C₄×C₁₉	—	2	8	no	—
70	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
71	C₂×C₄⋊C₄×C₁₉	—	2	8	no	—
72	C₂×C₄⋊C₄×C₁₉	—	2	8	no	—
73	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
74	C₂×C₄⋊C₄×C₁₉	—	2	4	no	—
75	C₂×C₄⋊C₄×C₁₉	—	2	32	no	—
76	C₂×C₄⋊C₄×C₁₉	—	4	4	no	—
77	C₂×C₄⋊C₄×C₁₉	—	4	4	no	—
78	C₂×C₄⋊C₄×C₁₉	D₄	1	8	yes	—
79	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
80	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
81	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
82	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
83	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
84	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
85	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
86	C₂×C₄⋊C₄×C₁₉	C₂³	1	8	yes	—
87	C₂×C₄⋊C₄×C₁₉	C₂³	1	4	yes	—
88	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
89	C₂×C₂²⋊C₄×C₁₉	—	2	8	no	—
90	C₂×C₂²⋊C₄×C₁₉	—	2	4	no	—
91	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
92	C₂×C₂²⋊C₄×C₁₉	C₂³	1	4	yes	—
93	C₂×C₂²⋊C₄×C₁₉	C₂³	1	8	yes	—
94	C₂×C₄²×C₁₉	—	2	4	no	—
95	C₂×C₄²×C₁₉	—	2	4	no	—
96	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
97	C₂×C₄²×C₁₉	C₂³	1	4	yes	—
98	C₁₉×#95	C₂³	1	4	yes	—
99	C₁₉×#95	C₂³	1	4	yes	—
100	C₁₉×#95	C₂³	1	8	yes	—
101	C₁₉×#95	C₂³	1	8	yes	—
102	C₁₉×#95	C₂³	1	8	yes	—
103	C₁₉×#95	C₂³	1	8	yes	—
104	C₁₉×#95	C₂³	1	8	yes	—
105	C₂⁴×C₁₉	—	2	2	no	—
106	C₂⁴×C₁₉	—	2	2	no	—
107	C₂⁴×C₁₉	—	2	2	no	—
108	C₂⁴×C₁₉	—	2	2	no	—
109	C₂⁴×C₁₉	C₂×Q₈	1	4	yes	—
110	C₂⁴×C₁₉	#41	1	4	yes	—
111	C₂⁴×C₁₉	#41	1	4	yes	—
112	C₂⁴×C₁₉	C₂⁴	1	2	yes	—
113	C₂⁴×C₁₉	C₂⁴	1	1	yes	characteristic
114	C₂²×C₄×C₁₉	—	2	2	no	—
115	C₂²×C₄×C₁₉	—	2	2	no	—
116	C₂²×C₄×C₁₉	—	2	4	no	—
117	C₂²×C₄×C₁₉	—	2	4	no	—
118	C₂²×C₄×C₁₉	—	2	32	no	—
119	C₂²×C₄×C₁₉	—	2	8	no	—
120	C₂²×C₄×C₁₉	—	2	8	no	—
121	C₂²×C₄×C₁₉	—	2	2	no	—
122	C₂²×C₄×C₁₉	—	2	2	no	—
123	C₂²×C₄×C₁₉	—	2	4	no	—
124	C₂²×C₄×C₁₉	—	2	4	no	—
125	C₂²×C₄×C₁₉	—	2	2	no	—
126	C₂²×C₄×C₁₉	—	2	2	no	—
127	C₂²×C₄×C₁₉	—	2	2	no	—
128	C₂²×C₄×C₁₉	—	2	2	no	—
129	C₂²×C₄×C₁₉	—	2	4	no	—
130	C₂²×C₄×C₁₉	—	2	2	no	—
131	C₂²×C₄×C₁₉	—	2	2	no	—
132	C₂²×C₄×C₁₉	—	2	4	no	—
133	C₂²×C₄×C₁₉	—	2	4	no	—
134	C₂²×C₄×C₁₉	—	2	16	no	—
135	C₂²×C₄×C₁₉	—	2	4	no	—
136	C₂²×C₄×C₁₉	—	2	2	no	—
137	C₂²×C₄×C₁₉	—	2	2	no	—
138	C₂²×C₄×C₁₉	—	2	4	no	—
139	C₂²×C₄×C₁₉	—	2	4	no	—
140	C₂²×C₄×C₁₉	—	2	2	no	—
141	C₂²×C₄×C₁₉	—	2	4	no	—
142	C₂²×C₄×C₁₉	—	2	2	no	—
143	C₂²×C₄×C₁₉	—	2	16	no	—
144	C₂²×C₄×C₁₉	—	4	8	no	—
145	C₂²×C₄×C₁₉	—	4	32	no	—
146	C₂²×C₄×C₁₉	C₂×D₄	1	8	yes	—
147	C₂²×C₄×C₁₉	C₂×D₄	1	4	yes	—
148	C₂²×C₄×C₁₉	C₂×Q₈	1	4	yes	—
149	C₂²×C₄×C₁₉	C₂×Q₈	1	16	yes	—
150	C₂²×C₄×C₁₉	C₂×Q₈	1	4	yes	—
151	C₂²×C₄×C₁₉	#41	1	4	yes	—
152	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
153	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
154	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
155	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
156	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
157	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
158	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
159	C₂²×C₄×C₁₉	C₂⁴	1	4	yes	—
160	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
161	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
162	C₄⋊C₄×C₁₉	—	2	16	no	—
163	C₄⋊C₄×C₁₉	—	2	8	no	—
164	C₄⋊C₄×C₁₉	—	2	16	no	—
165	C₄⋊C₄×C₁₉	—	2	16	no	—
166	C₄⋊C₄×C₁₉	—	2	8	no	—
167	C₄⋊C₄×C₁₉	—	2	8	no	—
168	C₄⋊C₄×C₁₉	—	4	8	no	—
169	C₄⋊C₄×C₁₉	—	4	8	no	—
170	C₄⋊C₄×C₁₉	C₂×D₄	1	16	yes	—
171	C₂²⋊C₄×C₁₉	—	2	8	no	—
172	C₂²⋊C₄×C₁₉	—	2	16	no	—
173	C₂²⋊C₄×C₁₉	—	2	8	no	—
174	C₄²×C₁₉	—	2	8	no	—
175	C₄²×C₁₉	—	2	8	no	—
176	C₂×#2442	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
177	C₂³×C₁₉	—	2	8	no	—
178	C₂³×C₁₉	—	2	8	no	—
179	C₂³×C₁₉	—	2	8	no	—
180	C₂³×C₁₉	—	2	8	no	—
181	C₂³×C₁₉	—	2	8	no	—
182	C₂³×C₁₉	—	2	8	no	—
183	C₂³×C₁₉	—	2	2	no	—
184	C₂³×C₁₉	—	2	2	no	—
185	C₂³×C₁₉	—	2	2	no	—
186	C₂³×C₁₉	—	2	2	no	—
187	C₂³×C₁₉	#125	1	16	yes	complemented
188	C₂³×C₁₉	C₂²×D₄	1	2	yes	—
189	C₂³×C₁₉	C₂²×Q₈	1	4	yes	—
190	C₂³×C₁₉	C₂²×Q₈	1	2	yes	—
191	C₂³×C₁₉	C₂×#41	1	4	yes	—
192	C₂³×C₁₉	C₂×#41	1	4	yes	—
193	C₂³×C₁₉	C₂×#41	1	2	yes	—
194	C₂³×C₁₉	C₂×#41	1	2	yes	—
195	C₂³×C₁₉	C₂×#41	1	2	yes	—
196	C₂³×C₁₉	H(5,𝔽₂)	1	2	yes	—
197	C₂³×C₁₉	2₋¹⁺⁴	1	2	yes	—
198	C₂³×C₁₉	C₂⁵	1	1	yes	characteristic
199	C₂×C₄×C₁₉	—	2	8	no	—
200	C₂×C₄×C₁₉	—	2	16	no	—
201	C₂×C₄×C₁₉	—	2	2	no	—
202	C₂×C₄×C₁₉	—	2	2	no	—
203	C₂×C₄×C₁₉	—	2	4	no	—
204	C₂×C₄×C₁₉	—	2	4	no	—
205	C₂×C₄×C₁₉	—	2	32	no	—
206	C₂×C₄×C₁₉	—	2	2	no	—
207	C₂×C₄×C₁₉	—	2	2	no	—
208	C₂×C₄×C₁₉	—	2	4	no	—
209	C₂×C₄×C₁₉	—	2	4	no	—
210	C₂×C₄×C₁₉	—	2	2	no	—
211	C₂×C₄×C₁₉	—	2	2	no	—
212	C₂×C₄×C₁₉	—	2	2	no	—
213	C₂×C₄×C₁₉	—	2	2	no	—
214	C₂×C₄×C₁₉	—	2	4	no	—
215	C₂×C₄×C₁₉	—	2	2	no	—
216	C₂×C₄×C₁₉	—	2	2	no	—
217	C₂×C₄×C₁₉	—	2	4	no	—
218	C₂×C₄×C₁₉	—	2	4	no	—
219	C₂×C₄×C₁₉	—	2	4	no	—
220	C₂×C₄×C₁₉	—	2	2	no	—
221	C₂×C₄×C₁₉	—	2	2	no	—
222	C₂×C₄×C₁₉	—	2	4	no	—
223	C₂×C₄×C₁₉	—	2	4	no	—
224	C₂×C₄×C₁₉	—	2	2	no	—
225	C₂×C₄×C₁₉	—	2	4	no	—
226	C₂×C₄×C₁₉	—	2	2	no	—
227	C₂×C₄×C₁₉	—	4	32	no	—
228	C₂×C₄×C₁₉	—	4	4	no	—
229	C₂×C₄×C₁₉	—	4	8	no	—
230	C₂×C₄×C₁₉	—	4	4	no	—
231	C₂×C₄×C₁₉	—	4	8	no	—
232	C₂×C₄×C₁₉	—	4	4	no	—
233	C₂×C₄×C₁₉	—	4	4	no	—
234	C₂×C₄×C₁₉	—	4	8	no	—
235	C₂×C₄×C₁₉	C₂²⋊Q₈	1	16	yes	—
236	C₂×C₄×C₁₉	C₂²×D₄	1	8	yes	—
237	C₂×C₄×C₁₉	C₂²×D₄	1	4	yes	—
238	C₂×C₄×C₁₉	C₂²×Q₈	1	4	yes	—
239	C₂×C₄×C₁₉	C₂²×Q₈	1	4	yes	—
240	C₂×C₄×C₁₉	C₂×#41	1	4	yes	—
241	C₂²×#125	C₂×C₁₉	1	1	yes	characteristic, complemented
242	C₂³×C₄⋊C₄	C₂×C₁₉	1	1	yes	characteristic
243	#2442	C₂×C₁₉	1	16	yes	direct product factor
244	C₂×#400	C₂×C₁₉	1	2	yes	complemented
245	C₂×#398	C₂×C₁₉	1	2	yes	complemented
246	C₂×#389	C₂×C₁₉	1	1	yes	characteristic, complemented
247	C₂×#389	C₂×C₁₉	1	1	yes	characteristic, complemented
248	C₂×#385	C₂×C₁₉	1	2	yes	—
249	C₂×#382	C₂×C₁₉	1	1	yes	characteristic, complemented
250	C₂×#380	C₂×C₁₉	1	2	yes	—
251	C₂×#380	C₂×C₁₉	1	1	yes	characteristic
252	C₂×C₄×C₂²⋊C₄	C₂×C₁₉	1	1	yes	characteristic
253	C₂²×C₁₉	—	2	4	no	—
254	C₂²×C₁₉	—	2	4	no	—
255	C₂²×C₁₉	—	2	4	no	—
256	C₂²×C₁₉	—	2	4	no	—
257	C₂²×C₁₉	—	2	32	no	—
258	C₂²×C₁₉	—	2	4	no	—
259	C₂²×C₁₉	—	2	4	no	—
260	C₂²×C₁₉	C₂×C₂²⋊Q₈	1	4	yes	—
261	C₂²×C₁₉	C₂×#125	1	4	yes	—
262	C₂²×C₁₉	C₂×#125	1	8	yes	complemented
263	C₂²×C₁₉	#544	1	4	yes	—
264	C₂²×C₁₉	#546	1	4	yes	—
265	C₂²×C₁₉	#548	1	4	yes	—
266	C₂²×C₁₉	#552	1	4	yes	—
267	C₂²×C₁₉	#553	1	4	yes	—
268	C₂²×C₁₉	C₂³×D₄	1	1	yes	characteristic
269	C₂²×C₁₉	C₂³×Q₈	1	1	yes	characteristic
270	C₂²×C₁₉	C₂²×#41	1	1	yes	characteristic
271	C₂²×C₁₉	C₂²×#41	1	1	yes	characteristic
272	C₂²×C₁₉	C₂²×#41	1	1	yes	characteristic
273	C₂²×C₁₉	C₂×H(5,𝔽₂)	1	1	yes	characteristic
274	C₂²×C₁₉	C₂×2₋¹⁺⁴	1	1	yes	characteristic
275	C₄×C₁₉	—	2	4	no	—
276	C₄×C₁₉	—	2	8	no	—
277	C₄×C₁₉	—	4	2	no	—
278	C₄×C₁₉	—	4	4	no	—
279	C₄×C₁₉	—	4	2	no	—
280	C₄×C₁₉	—	4	4	no	—
281	C₄×C₁₉	—	4	2	no	—
282	C₄×C₁₉	—	4	2	no	—
283	C₄×C₁₉	—	4	4	no	—
284	C₄×C₁₉	C₂×C₂²⋊Q₈	1	8	yes	—
285	C₂⁴×C₄	C₂²×C₁₉	1	2	yes	—
286	C₂⁴×C₄	C₂²×C₁₉	1	1	yes	characteristic
287	C₂×#125	—	2	8	no	—
288	C₂×#125	C₂²×C₁₉	1	8	yes	complemented
289	C₂²×C₄⋊C₄	—	2	8	no	—
290	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
291	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
292	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
293	C₂²×C₄⋊C₄	C₂²×C₁₉	1	8	yes	—
294	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
295	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
296	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
297	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
298	C₂²×C₄⋊C₄	C₂²×C₁₉	1	2	yes	—
299	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
300	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
301	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
302	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
303	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
304	C₂²×C₄²	C₂²×C₁₉	1	1	yes	characteristic
305	#400	C₂²×C₁₉	1	16	yes	complemented
306	#398	C₂²×C₁₉	1	16	yes	complemented
307	#389	C₂²×C₁₉	1	8	yes	complemented
308	#389	C₂²×C₁₉	1	8	yes	complemented
309	#385	C₂²×C₁₉	1	16	yes	—
310	#382	C₂²×C₁₉	1	8	yes	complemented
311	#380	C₂²×C₁₉	1	16	yes	—
312	#380	C₂²×C₁₉	1	8	yes	—
313	C₄×C₂²⋊C₄	C₂²×C₁₉	1	8	yes	—
314	C₂×#95	C₂²×C₁₉	1	1	yes	characteristic
315	C₂×#95	C₂²×C₁₉	1	2	yes	—
316	C₂×#95	C₂²×C₁₉	1	2	yes	—
317	C₂×#95	C₂²×C₁₉	1	1	yes	characteristic
318	C₂×#95	C₂²×C₁₉	1	2	yes	—
319	C₂×#95	C₂²×C₁₉	1	2	yes	—
320	C₂×#95	C₂²×C₁₉	1	2	yes	—
321	C₂×C₁₉	—	2	8	no	—
322	C₂×C₁₉	#2442	1	8	yes	direct product factor
323	C₂×C₁₉	C₂²×C₂²⋊Q₈	1	1	yes	characteristic
324	C₂×C₁₉	C₂²×#125	1	1	yes	characteristic
325	C₂×C₁₉	C₂×#544	1	1	yes	characteristic
326	C₂×C₁₉	C₂×#546	1	1	yes	characteristic
327	C₂×C₁₉	C₂×#548	1	1	yes	characteristic
328	C₂×C₁₉	C₂×#552	1	1	yes	characteristic
329	C₂×C₁₉	C₂×#553	1	1	yes	characteristic
330	C₂⁵	C₂³×C₁₉	1	1	yes	characteristic
331	C₂³×C₄	—	2	4	no	—
332	C₂³×C₄	—	2	4	no	—
333	C₂³×C₄	—	2	8	no	—
334	C₂³×C₄	—	2	8	no	—
335	C₂³×C₄	—	4	4	no	—
336	C₂³×C₄	Q₈×C₁₉	1	8	yes	—
337	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
338	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
339	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
340	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
341	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
342	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
343	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
344	C₂³×C₄	C₂³×C₁₉	1	8	yes	—
345	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
346	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
347	C₂³×C₄	C₂³×C₁₉	1	4	yes	—
348	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
349	#125	—	2	32	no	—
350	C₂×C₄⋊C₄	—	2	8	no	—
351	C₂×C₄⋊C₄	—	2	4	no	—
352	C₂×C₄⋊C₄	—	2	8	no	—
353	C₂×C₄⋊C₄	—	2	8	no	—
354	C₂×C₄⋊C₄	—	2	4	no	—
355	C₂×C₄⋊C₄	—	2	4	no	—
356	C₂×C₄⋊C₄	—	2	32	no	—
357	C₂×C₄⋊C₄	—	4	4	no	—
358	C₂×C₄⋊C₄	—	4	4	no	—
359	C₂×C₄⋊C₄	D₄×C₁₉	1	8	yes	—
360	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
361	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
362	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
363	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
364	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
365	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
366	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
367	C₂×C₄⋊C₄	C₂³×C₁₉	1	8	yes	—
368	C₂×C₄⋊C₄	C₂³×C₁₉	1	4	yes	—
369	C₂×C₂²⋊C₄	—	2	4	no	—
370	C₂×C₂²⋊C₄	—	2	8	no	—
371	C₂×C₂²⋊C₄	—	2	4	no	—
372	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
373	C₂×C₂²⋊C₄	C₂³×C₁₉	1	4	yes	—
374	C₂×C₂²⋊C₄	C₂³×C₁₉	1	8	yes	—
375	C₂×C₄²	—	2	4	no	—
376	C₂×C₄²	—	2	4	no	—
377	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
378	C₂×C₄²	C₂³×C₁₉	1	4	yes	—
379	#95	C₂³×C₁₉	1	4	yes	—
380	#95	C₂³×C₁₉	1	4	yes	—
381	#95	C₂³×C₁₉	1	8	yes	—
382	#95	C₂³×C₁₉	1	8	yes	—
383	#95	C₂³×C₁₉	1	8	yes	—
384	#95	C₂³×C₁₉	1	8	yes	—
385	#95	C₂³×C₁₉	1	8	yes	—
386	C₁₉	C₂×#2442	1	1	yes	characteristic, direct product factor, Sylow
387	C₂⁴	—	2	2	no	—
388	C₂⁴	—	2	2	no	—
389	C₂⁴	—	2	2	no	—
390	C₂⁴	—	2	2	no	—
391	C₂⁴	C₂×Q₈×C₁₉	1	4	yes	—
392	C₂⁴	#41×C₁₉	1	4	yes	—
393	C₂⁴	#41×C₁₉	1	4	yes	—
394	C₂⁴	C₂⁴×C₁₉	1	2	yes	—
395	C₂⁴	C₂⁴×C₁₉	1	1	yes	characteristic
396	C₂²×C₄	—	2	2	no	—
397	C₂²×C₄	—	2	2	no	—
398	C₂²×C₄	—	2	4	no	—
399	C₂²×C₄	—	2	4	no	—
400	C₂²×C₄	—	2	32	no	—
401	C₂²×C₄	—	2	8	no	—
402	C₂²×C₄	—	2	8	no	—
403	C₂²×C₄	—	2	2	no	—
404	C₂²×C₄	—	2	2	no	—
405	C₂²×C₄	—	2	4	no	—
406	C₂²×C₄	—	2	4	no	—
407	C₂²×C₄	—	2	2	no	—
408	C₂²×C₄	—	2	2	no	—
409	C₂²×C₄	—	2	2	no	—
410	C₂²×C₄	—	2	4	no	—
411	C₂²×C₄	—	2	2	no	—
412	C₂²×C₄	—	2	2	no	—
413	C₂²×C₄	—	2	4	no	—
414	C₂²×C₄	—	2	2	no	—
415	C₂²×C₄	—	2	4	no	—
416	C₂²×C₄	—	2	16	no	—
417	C₂²×C₄	—	2	4	no	—
418	C₂²×C₄	—	2	2	no	—
419	C₂²×C₄	—	2	4	no	—
420	C₂²×C₄	—	2	2	no	—
421	C₂²×C₄	—	2	4	no	—
422	C₂²×C₄	—	2	4	no	—
423	C₂²×C₄	—	2	2	no	—
424	C₂²×C₄	—	2	2	no	—
425	C₂²×C₄	—	2	16	no	—
426	C₂²×C₄	—	4	8	no	—
427	C₂²×C₄	—	4	32	no	—
428	C₂²×C₄	C₂×D₄×C₁₉	1	8	yes	—
429	C₂²×C₄	C₂×D₄×C₁₉	1	4	yes	—
430	C₂²×C₄	C₂×Q₈×C₁₉	1	4	yes	—
431	C₂²×C₄	C₂×Q₈×C₁₉	1	16	yes	—
432	C₂²×C₄	C₂×Q₈×C₁₉	1	4	yes	—
433	C₂²×C₄	#41×C₁₉	1	4	yes	—
434	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
435	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
436	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
437	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
438	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
439	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
440	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
441	C₂²×C₄	C₂⁴×C₁₉	1	4	yes	—
442	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
443	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
444	C₄⋊C₄	—	2	16	no	—
445	C₄⋊C₄	—	2	8	no	—
446	C₄⋊C₄	—	2	16	no	—
447	C₄⋊C₄	—	2	16	no	—
448	C₄⋊C₄	—	2	8	no	—
449	C₄⋊C₄	—	2	8	no	—
450	C₄⋊C₄	—	4	8	no	—
451	C₄⋊C₄	—	4	8	no	—
452	C₄⋊C₄	C₂×D₄×C₁₉	1	16	yes	—
453	C₂²⋊C₄	—	2	8	no	—
454	C₂²⋊C₄	—	2	16	no	—
455	C₂²⋊C₄	—	2	8	no	—
456	C₄²	—	2	8	no	—
457	C₄²	—	2	8	no	—
458	C₂³	—	2	8	no	—
459	C₂³	—	2	8	no	—
460	C₂³	—	2	8	no	—
461	C₂³	—	2	8	no	—
462	C₂³	—	2	8	no	—
463	C₂³	—	2	8	no	—
464	C₂³	—	2	2	no	—
465	C₂³	—	2	2	no	—
466	C₂³	—	2	2	no	—
467	C₂³	—	2	2	no	—
468	C₂³	C₁₉×#125	1	16	yes	complemented
469	C₂³	C₂²×D₄×C₁₉	1	2	yes	—
470	C₂³	C₂²×Q₈×C₁₉	1	4	yes	—
471	C₂³	C₂²×Q₈×C₁₉	1	2	yes	—
472	C₂³	C₂×#41×C₁₉	1	4	yes	—
473	C₂³	C₂×#41×C₁₉	1	4	yes	—
474	C₂³	C₂×#41×C₁₉	1	2	yes	—
475	C₂³	C₂×#41×C₁₉	1	2	yes	—
476	C₂³	C₂×#41×C₁₉	1	2	yes	—
477	C₂³	C₁₉×H(5,𝔽₂)	1	2	yes	—
478	C₂³	C₁₉×2₋¹⁺⁴	1	2	yes	—
479	C₂³	C₂⁵×C₁₉	1	1	yes	characteristic
480	C₂×C₄	—	2	8	no	—
481	C₂×C₄	—	2	16	no	—
482	C₂×C₄	—	2	2	no	—
483	C₂×C₄	—	2	2	no	—
484	C₂×C₄	—	2	4	no	—
485	C₂×C₄	—	2	4	no	—
486	C₂×C₄	—	2	32	no	—
487	C₂×C₄	—	2	2	no	—
488	C₂×C₄	—	2	2	no	—
489	C₂×C₄	—	2	4	no	—
490	C₂×C₄	—	2	4	no	—
491	C₂×C₄	—	2	2	no	—
492	C₂×C₄	—	2	2	no	—
493	C₂×C₄	—	2	2	no	—
494	C₂×C₄	—	2	2	no	—
495	C₂×C₄	—	2	4	no	—
496	C₂×C₄	—	2	2	no	—
497	C₂×C₄	—	2	2	no	—
498	C₂×C₄	—	2	4	no	—
499	C₂×C₄	—	2	4	no	—
500	C₂×C₄	—	2	4	no	—
501	C₂×C₄	—	2	2	no	—
502	C₂×C₄	—	2	2	no	—
503	C₂×C₄	—	2	4	no	—
504	C₂×C₄	—	2	4	no	—
505	C₂×C₄	—	2	2	no	—
506	C₂×C₄	—	2	4	no	—
507	C₂×C₄	—	2	2	no	—
508	C₂×C₄	—	4	32	no	—
509	C₂×C₄	—	4	8	no	—
510	C₂×C₄	—	4	4	no	—
511	C₂×C₄	—	4	4	no	—
512	C₂×C₄	—	4	8	no	—
513	C₂×C₄	—	4	4	no	—
514	C₂×C₄	—	4	4	no	—
515	C₂×C₄	—	4	8	no	—
516	C₂×C₄	C₁₉×C₂²⋊Q₈	1	16	yes	—
517	C₂×C₄	C₂²×D₄×C₁₉	1	8	yes	—
518	C₂×C₄	C₂²×D₄×C₁₉	1	4	yes	—
519	C₂×C₄	C₂²×Q₈×C₁₉	1	4	yes	—
520	C₂×C₄	C₂²×Q₈×C₁₉	1	4	yes	—
521	C₂×C₄	C₂×#41×C₁₉	1	4	yes	—
522	C₂²	—	2	4	no	—
523	C₂²	—	2	4	no	—
524	C₂²	—	2	4	no	—
525	C₂²	—	2	4	no	—
526	C₂²	—	2	32	no	—
527	C₂²	—	2	4	no	—
528	C₂²	—	2	4	no	—
529	C₂²	C₂×C₁₉×C₂²⋊Q₈	1	4	yes	—
530	C₂²	C₂×C₁₉×#125	1	4	yes	—
531	C₂²	C₂×C₁₉×#125	1	8	yes	complemented
532	C₂²	C₁₉×#544	1	4	yes	—
533	C₂²	C₁₉×#546	1	4	yes	—
534	C₂²	C₁₉×#548	1	4	yes	—
535	C₂²	C₁₉×#552	1	4	yes	—
536	C₂²	C₁₉×#553	1	4	yes	—
537	C₂²	C₂³×D₄×C₁₉	1	1	yes	characteristic
538	C₂²	C₂³×Q₈×C₁₉	1	1	yes	characteristic
539	C₂²	C₂²×#41×C₁₉	1	1	yes	characteristic
540	C₂²	C₂²×#41×C₁₉	1	1	yes	characteristic
541	C₂²	C₂²×#41×C₁₉	1	1	yes	characteristic
542	C₂²	C₂×C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
543	C₂²	C₂×C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
544	C₄	—	2	4	no	—
545	C₄	—	2	8	no	—
546	C₄	—	4	4	no	—
547	C₄	—	4	2	no	—
548	C₄	—	4	2	no	—
549	C₄	—	4	4	no	—
550	C₄	—	4	2	no	—
551	C₄	—	4	2	no	—
552	C₄	—	4	4	no	—
553	C₄	C₂×C₁₉×C₂²⋊Q₈	1	8	yes	—
554	C₂	—	2	8	no	—
555	C₂	C₁₉×#2442	1	8	yes	direct product factor
556	C₂	C₂²×C₁₉×C₂²⋊Q₈	1	1	yes	characteristic
557	C₂	C₂²×C₁₉×#125	1	1	yes	characteristic
558	C₂	C₂×C₁₉×#544	1	1	yes	characteristic
559	C₂	C₂×C₁₉×#546	1	1	yes	characteristic
560	C₂	C₂×C₁₉×#548	1	1	yes	characteristic
561	C₂	C₂×C₁₉×#552	1	1	yes	characteristic
562	C₂	C₂×C₁₉×#553	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂⁴×C₁₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁵×C₁₉
prime radical	C₂⁵×C₁₉	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂²×C₁₉×#125	C₂	semidirect
3. C₁₉×#2442	C₂	direct (N × H)
4. C₂×C₁₉×#400	C₂	semidirect
5. C₂×C₁₉×#398	C₂	semidirect
6. C₂×C₁₉×#389	C₂	semidirect
7. C₂×C₁₉×#389	C₂	semidirect
9. C₂×C₁₉×#382	C₂	semidirect
16. C₂×C₁₉×#125	C₂²	semidirect
33. C₁₉×#400	C₂²	semidirect
34. C₁₉×#398	C₂²	semidirect
35. C₁₉×#389	C₂²	semidirect
36. C₁₉×#389	C₂²	semidirect
38. C₁₉×#382	C₂²	semidirect
176. C₂×#2442	C₁₉	direct (N × H)
187. C₂³×C₁₉	#125	semidirect
241. C₂²×#125	C₂×C₁₉	semidirect
243. #2442	C₂×C₁₉	direct (N × H)
244. C₂×#400	C₂×C₁₉	semidirect
245. C₂×#398	C₂×C₁₉	semidirect
246. C₂×#389	C₂×C₁₉	semidirect
247. C₂×#389	C₂×C₁₉	semidirect
249. C₂×#382	C₂×C₁₉	semidirect
262. C₂²×C₁₉	C₂×#125	semidirect
288. C₂×#125	C₂²×C₁₉	semidirect
305. #400	C₂²×C₁₉	semidirect
306. #398	C₂²×C₁₉	semidirect
307. #389	C₂²×C₁₉	semidirect
308. #389	C₂²×C₁₉	semidirect
310. #382	C₂²×C₁₉	semidirect
322. C₂×C₁₉	#2442	direct (N × H)
386. C₁₉	C₂×#2442	direct (N × H)
468. C₂³	C₁₉×#125	semidirect
531. C₂²	C₂×C₁₉×#125	semidirect
555. C₂	C₁₉×#2442	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₁₉×#125	2
C₂³×C₄⋊C₄×C₁₉	2
C₁₉×#2442	2
C₂×C₁₉×#400	2
C₂×C₁₉×#398	2
C₂×C₁₉×#389	2
C₂×C₁₉×#385	2
C₂×C₁₉×#382	2
C₂×C₁₉×#380	2
C₂×C₄×C₂²⋊C₄×C₁₉	2
C₂×#2442	19

Subgroups — C2×C19×#2442 #18040652

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#2442 #18040652