Subgroups — #23772056

Order 10112.

402 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#117×D₇₉	C₂	1	1	yes	maximal, characteristic
2	#19098624	C₂	1	1	yes	maximal, characteristic, complemented
3	#19098621	C₂	1	1	yes	maximal, characteristic, complemented
4	#19098621	C₂	1	1	yes	maximal, characteristic, complemented
5	#19098619	C₂	1	1	yes	maximal, characteristic, complemented
6	#19098618	C₂	1	1	yes	maximal, characteristic, complemented
7	#19098615	C₂	1	1	yes	maximal, characteristic, complemented
8	#19098614	C₂	1	1	yes	maximal, characteristic, complemented
9	#19098588	C₂	1	1	yes	maximal, characteristic, complemented
10	#19098588	C₂	1	1	yes	maximal, characteristic, complemented
11	#19098525	C₂	1	1	yes	maximal, characteristic
12	C₂²⋊C₈×D₇₉	C₂	1	1	yes	maximal, characteristic
13	#19098520	C₂	1	1	yes	maximal, characteristic, complemented
14	#19098517	C₂	1	1	yes	maximal, characteristic, complemented
15	#433×C₇₉	C₂	1	1	yes	maximal, characteristic, complemented
16	C₂²×C₄×D₇₉	C₂²	1	1	yes	characteristic
17	C₂×#11929607	C₂²	1	1	yes	characteristic
18	C₂×#11929607	C₂²	1	1	yes	characteristic
19	C₂×C₈×D₇₉	C₂²	1	1	yes	characteristic
20	C₂×C₈×D₇₉	C₂²	1	1	yes	characteristic
21	#14579120	C₂²	1	1	yes	characteristic
22	#14579119	C₄	1	1	yes	characteristic
23	#14579119	C₄	1	1	yes	characteristic
24	#14579118	C₂²	1	1	yes	characteristic
25	#14579118	C₂²	1	1	yes	characteristic
26	#14579117	C₄	1	1	yes	characteristic
27	#14579117	C₄	1	1	yes	characteristic
28	C₄⋊C₄×D₇₉	C₄	1	1	yes	characteristic
29	C₄⋊C₄×D₇₉	C₄	1	1	yes	characteristic
30	C₂²⋊C₄×D₇₉	C₄	1	1	yes	characteristic
31	C₂²⋊C₄×D₇₉	C₄	1	1	yes	characteristic
32	C₄²×D₇₉	C₂²	1	1	yes	characteristic
33	C₄²×D₇₉	C₂²	1	1	yes	characteristic
34	C₄⋊(C₇₉⋊C₈)	C₂²	1	1	yes	characteristic, complemented
35	C₄⋊(C₇₉⋊C₈)	C₂²	1	1	yes	characteristic, complemented
36	Dic₇₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
37	Dic₇₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
38	Dic₇₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
39	Dic₇₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
40	C₂²⋊(C₇₉⋊C₈)	C₂²	1	1	yes	characteristic
41	C₂²⋊(C₇₉⋊C₈)	C₂²	1	1	yes	characteristic
42	(C₂×D₇₉)⋊C₈	C₂²	1	1	yes	characteristic
43	(C₂×D₇₉)⋊C₈	C₂²	1	1	yes	characteristic
44	(C₂×D₇₉)⋊C₈	C₂²	1	1	yes	characteristic
45	(C₂×D₇₉)⋊C₈	C₂²	1	1	yes	characteristic
46	#14579072	C₂²	1	1	yes	characteristic, complemented
47	#14579071	C₂²	1	1	yes	characteristic, complemented
48	#14579071	C₂²	1	1	yes	characteristic, complemented
49	C₄×C₇₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
50	C₈×Dic₇₉	C₂²	1	1	yes	characteristic, complemented
51	C₈×Dic₇₉	C₂²	1	1	yes	characteristic, complemented
52	#117×C₇₉	C₂²	1	1	yes	characteristic
53	C₄⋊C₈×C₇₉	C₂²	1	1	yes	characteristic, complemented
54	C₄⋊C₈×C₇₉	C₂²	1	1	yes	characteristic, complemented
55	C₂²⋊C₈×C₇₉	C₂²	1	1	yes	characteristic
56	C₂²⋊C₈×C₇₉	C₂²	1	1	yes	characteristic
57	#97×C₇₉	C₂²	1	1	yes	characteristic, complemented
58	C₄×C₈×C₇₉	C₂²	1	1	yes	characteristic, complemented
59	C₂³×D₇₉	C₂×C₄	1	1	yes	characteristic
60	C₂²×Dic₇₉	C₂×C₄	1	1	yes	characteristic
61	C₂×C₄×D₇₉	—	2	2	no	—
62	C₂×C₄×D₇₉	—	2	2	no	—
63	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
64	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
65	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
66	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
67	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
68	C₂×C₄×D₇₉	C₂×C₄	1	1	yes	characteristic
69	C₂×C₄×D₇₉	C₂³	1	1	yes	characteristic
70	C₂×C₄×D₇₉	C₂³	1	1	yes	characteristic
71	#11929607	—	2	2	no	—
72	#11929607	—	2	2	no	—
73	C₂×C₇₉⋊C₈	C₂³	1	1	yes	characteristic
74	C₂×C₇₉⋊C₈	C₂³	1	1	yes	characteristic
75	C₂×C₇₉⋊C₈	C₂³	1	1	yes	characteristic
76	C₂×C₇₉⋊C₈	C₂³	1	1	yes	characteristic
77	C₈×D₇₉	—	2	2	no	—
78	C₈×D₇₉	—	2	2	no	—
79	C₄⋊Dic₇₉	C₂×C₄	1	1	yes	characteristic
80	C₄⋊Dic₇₉	C₂×C₄	1	1	yes	characteristic
81	Dic₇₉⋊C₄	C₂×C₄	1	1	yes	characteristic
82	Dic₇₉⋊C₄	C₂×C₄	1	1	yes	characteristic
83	Dic₇₉⋊C₄	C₂×C₄	1	1	yes	characteristic
84	Dic₇₉⋊C₄	C₂×C₄	1	1	yes	characteristic
85	C₂²⋊Dic₇₉	C₂×C₄	1	1	yes	characteristic
86	C₂²⋊Dic₇₉	C₂×C₄	1	1	yes	characteristic
87	(C₂×D₇₉)⋊C₄	C₂×C₄	1	1	yes	characteristic
88	(C₂×D₇₉)⋊C₄	C₂×C₄	1	1	yes	characteristic
89	(C₂×D₇₉)⋊C₄	C₂×C₄	1	1	yes	characteristic
90	(C₂×D₇₉)⋊C₄	C₂×C₄	1	1	yes	characteristic
91	C₄×Dic₇₉	C₂×C₄	1	1	yes	characteristic
92	C₄×Dic₇₉	C₂×C₄	1	1	yes	characteristic
93	C₄×Dic₇₉	C₂×C₄	1	1	yes	characteristic
94	C₄×Dic₇₉	C₂×C₄	1	1	yes	characteristic
95	C₄×Dic₇₉	C₂³	1	1	yes	characteristic
96	C₄×Dic₇₉	C₂³	1	1	yes	characteristic
97	C₂²×C₄×C₇₉	C₂³	1	1	yes	characteristic
98	C₂×C₈×C₇₉	C₂³	1	1	yes	characteristic
99	C₂×C₈×C₇₉	C₂³	1	1	yes	characteristic
100	C₂×C₈×C₇₉	C₂³	1	1	yes	characteristic
101	C₂×C₈×C₇₉	C₂³	1	1	yes	characteristic
102	C₄⋊C₄×C₇₉	C₂×C₄	1	1	yes	characteristic
103	C₄⋊C₄×C₇₉	C₂×C₄	1	1	yes	characteristic
104	C₂²⋊C₄×C₇₉	C₂×C₄	1	1	yes	characteristic
105	C₂²⋊C₄×C₇₉	C₂×C₄	1	1	yes	characteristic
106	C₄²×C₇₉	C₂³	1	1	yes	characteristic
107	C₄²×C₇₉	C₂³	1	1	yes	characteristic
108	C₂³×C₇₉	C₂²×C₄	1	1	yes	characteristic
109	C₂²×D₇₉	—	2	2	no	—
110	C₂²×D₇₉	—	2	2	no	—
111	C₂²×D₇₉	—	4	1	no	—
112	C₂²×D₇₉	C₂²×C₄	1	1	yes	characteristic
113	C₂²×D₇₉	C₂²×C₄	1	1	yes	characteristic
114	C₂×C₄×C₇₉	—	2	1	no	—
115	C₂×C₄×C₇₉	—	2	1	no	—
116	C₂×C₄×C₇₉	C₂²×C₄	1	1	yes	characteristic
117	C₂×C₄×C₇₉	C₂²×C₄	1	1	yes	characteristic
118	C₂×C₄×C₇₉	C₂²×C₄	1	1	yes	characteristic
119	C₂×C₄×C₇₉	C₂²×C₄	1	1	yes	characteristic
120	C₂×C₄×C₇₉	C₂²×C₄	1	1	yes	characteristic
121	C₂×C₄×C₇₉	C₂⁴	1	1	yes	characteristic
122	C₂×Dic₇₉	—	2	2	no	—
123	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
124	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
125	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
126	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
127	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
128	C₂×Dic₇₉	C₂²×C₄	1	1	yes	characteristic
129	C₄×D₇₉	—	2	2	no	—
130	C₄×D₇₉	—	2	2	no	—
131	C₄×D₇₉	—	2	2	no	—
132	C₄×D₇₉	—	2	1	no	—
133	C₄×D₇₉	—	2	1	no	—
134	C₄×D₇₉	—	2	2	no	—
135	C₄×D₇₉	—	4	1	no	—
136	C₄×D₇₉	—	4	1	no	—
137	C₄×D₇₉	#41	1	2	yes	—
138	C₄×D₇₉	#41	1	2	yes	—
139	C₈×C₇₉	—	2	1	no	—
140	C₈×C₇₉	—	2	1	no	—
141	C₈×C₇₉	—	2	1	no	—
142	C₈×C₇₉	—	2	1	no	—
143	C₇₉⋊C₈	—	2	1	no	—
144	C₇₉⋊C₈	—	2	1	no	—
145	C₇₉⋊C₈	—	2	1	no	—
146	C₇₉⋊C₈	—	2	1	no	—
147	C₂²×C₇₉	—	2	1	no	—
148	C₂²×C₇₉	—	2	1	no	—
149	C₂²×C₇₉	—	2	1	no	—
150	C₂²×C₇₉	C₂³×C₄	1	1	yes	characteristic
151	C₂×D₇₉	—	2	1	no	—
152	C₂×D₇₉	—	2	1	no	—
153	C₂×D₇₉	—	2	1	no	—
154	C₂×D₇₉	—	2	1	no	—
155	C₂×D₇₉	—	4	4	no	—
156	C₂×D₇₉	#117	1	2	yes	—
157	C₂×D₇₉	#131	1	2	yes	—
158	C₄×C₇₉	—	2	1	no	—
159	C₄×C₇₉	—	2	1	no	—
160	C₄×C₇₉	—	2	1	no	—
161	C₄×C₇₉	—	2	1	no	—
162	C₄×C₇₉	—	2	1	no	—
163	C₄×C₇₉	C₂×#41	1	1	yes	characteristic
164	C₄×C₇₉	C₂×#41	1	1	yes	characteristic
165	Dic₇₉	—	2	1	no	—
166	Dic₇₉	—	2	1	no	—
167	Dic₇₉	—	2	1	no	—
168	Dic₇₉	—	2	1	no	—
169	Dic₇₉	—	2	1	no	—
170	Dic₇₉	#117	1	2	yes	—
171	C₂×C₇₉	—	4	1	no	—
172	C₂×C₇₉	C₂×#117	1	1	yes	characteristic
173	C₂×C₇₉	C₂×#131	1	1	yes	characteristic
174	C₂×C₇₉	#568	1	1	yes	characteristic
175	D₇₉	—	2	2	no	—
176	D₇₉	—	2	2	no	—
177	#2924	—	79	1	no	maximal, Sylow
178	C₇₉	#2924	1	1	yes	characteristic, complemented, Sylow
179	C₂×#117	—	79	1	no	—
180	#433	—	79	1	no	—
181	#433	—	79	1	no	—
182	#433	—	79	1	no	—
183	#433	D₇₉	1	1	yes	characteristic, complemented
184	#432	—	79	1	no	—
185	#432	—	79	1	no	—
186	#431	—	79	1	no	—
187	#431	—	79	1	no	—
188	#424	—	79	1	no	—
189	#424	—	79	1	no	—
190	#407	—	79	1	no	—
191	C₂×C₂²⋊C₈	—	79	1	no	—
192	#405	—	79	1	no	—
193	#405	—	79	1	no	—
194	C₂³×C₄	—	79	1	no	—
195	C₂×M₁₆	—	79	1	no	—
196	C₂×M₁₆	—	79	1	no	—
197	C₂²×C₈	—	79	1	no	—
198	C₂²×C₈	—	79	1	no	—
199	#117	—	79	1	no	—
200	#117	—	79	1	no	—
201	#117	—	79	1	no	—
202	#117	—	79	1	no	—
203	#117	—	79	1	no	—
204	#117	—	79	1	no	—
205	#117	—	79	1	no	—
206	#117	C₂×D₇₉	1	1	yes	characteristic
207	C₂×C₄⋊C₄	—	79	1	no	—
208	C₂×C₄⋊C₄	—	79	1	no	—
209	C₂×C₂²⋊C₄	—	79	1	no	—
210	C₂×C₂²⋊C₄	—	79	1	no	—
211	C₂×C₄²	—	79	1	no	—
212	C₂×C₄²	—	79	1	no	—
213	C₄⋊C₈	—	79	1	no	—
214	C₄⋊C₈	—	79	1	no	—
215	C₄⋊C₈	—	79	1	no	—
216	C₄⋊C₈	—	79	1	no	—
217	C₄⋊C₈	—	79	1	no	—
218	C₄⋊C₈	—	79	1	no	—
219	C₄⋊C₈	C₂×D₇₉	1	1	yes	characteristic, complemented
220	C₄⋊C₈	C₂×D₇₉	1	1	yes	characteristic, complemented
221	C₂²⋊C₈	—	79	1	no	—
222	C₂²⋊C₈	—	79	1	no	—
223	C₂²⋊C₈	—	79	1	no	—
224	C₂²⋊C₈	—	79	1	no	—
225	C₂²⋊C₈	—	79	1	no	—
226	C₂²⋊C₈	—	79	1	no	—
227	C₂²⋊C₈	C₂×D₇₉	1	1	yes	characteristic
228	C₂²⋊C₈	C₂×D₇₉	1	1	yes	characteristic
229	#97	—	79	1	no	—
230	#97	—	79	1	no	—
231	#97	—	79	1	no	—
232	#97	C₂×D₇₉	1	1	yes	characteristic, complemented
233	C₄×C₈	—	79	1	no	—
234	C₄×C₈	—	79	1	no	—
235	C₄×C₈	—	79	1	no	—
236	C₄×C₈	C₂×D₇₉	1	1	yes	characteristic, complemented
237	C₂⁴	—	79	1	no	—
238	C₂²×C₄	—	79	1	no	—
239	C₂²×C₄	—	79	1	no	—
240	C₂²×C₄	—	79	1	no	—
241	C₂²×C₄	—	79	1	no	—
242	C₂²×C₄	—	79	1	no	—
243	C₂²×C₄	—	79	1	no	—
244	C₂²×C₄	—	79	1	no	—
245	C₂²×C₄	—	79	1	no	—
246	C₂²×C₄	—	79	1	no	—
247	C₂²×C₄	—	158	2	no	—
248	C₂²×C₄	—	158	2	no	—
249	C₂²×C₄	C₂²×D₇₉	1	1	yes	characteristic
250	M₁₆	—	158	2	no	—
251	M₁₆	—	158	2	no	—
252	C₂×C₈	—	79	1	no	—
253	C₂×C₈	—	79	1	no	—
254	C₂×C₈	—	79	1	no	—
255	C₂×C₈	—	79	1	no	—
256	C₂×C₈	—	158	2	no	—
257	C₂×C₈	—	158	2	no	—
258	C₂×C₈	C₂²×D₇₉	1	1	yes	characteristic
259	C₂×C₈	C₂²×D₇₉	1	1	yes	characteristic
260	C₂×C₈	C₂²×D₇₉	1	1	yes	characteristic
261	C₂×C₈	C₂²×D₇₉	1	1	yes	characteristic
262	C₄⋊C₄	—	79	1	no	—
263	C₄⋊C₄	—	79	1	no	—
264	C₄⋊C₄	—	79	1	no	—
265	C₄⋊C₄	—	79	1	no	—
266	C₄⋊C₄	—	79	1	no	—
267	C₄⋊C₄	—	79	1	no	—
268	C₄⋊C₄	C₄×D₇₉	1	1	yes	characteristic
269	C₄⋊C₄	C₄×D₇₉	1	1	yes	characteristic
270	C₂²⋊C₄	—	79	1	no	—
271	C₂²⋊C₄	—	79	1	no	—
272	C₂²⋊C₄	—	79	1	no	—
273	C₂²⋊C₄	—	79	1	no	—
274	C₂²⋊C₄	—	79	1	no	—
275	C₂²⋊C₄	—	79	1	no	—
276	C₂²⋊C₄	C₄×D₇₉	1	1	yes	characteristic
277	C₂²⋊C₄	C₄×D₇₉	1	1	yes	characteristic
278	C₄²	—	79	1	no	—
279	C₄²	—	79	1	no	—
280	C₄²	—	79	1	no	—
281	C₄²	—	79	1	no	—
282	C₄²	—	79	1	no	—
283	C₄²	—	79	1	no	—
284	C₄²	C₂²×D₇₉	1	1	yes	characteristic
285	C₄²	C₂²×D₇₉	1	1	yes	characteristic
286	C₂³	—	316	1	no	—
287	C₂³	—	79	1	no	—
288	C₂³	—	79	1	no	—
289	C₂³	—	158	2	no	—
290	C₂³	—	158	2	no	—
291	C₂³	C₂×C₄×D₇₉	1	1	yes	characteristic
292	C₂×C₄	—	2	1	no	—
293	C₂×C₄	—	2	1	no	—
294	C₂×C₄	—	316	1	no	—
295	C₂×C₄	—	316	1	no	—
296	C₂×C₄	—	79	1	no	—
297	C₂×C₄	—	79	2	no	—
298	C₂×C₄	—	79	2	no	—
299	C₂×C₄	—	79	1	no	—
300	C₂×C₄	—	79	1	no	—
301	C₂×C₄	—	79	1	no	—
302	C₂×C₄	—	79	1	no	—
303	C₂×C₄	—	79	1	no	—
304	C₂×C₄	—	158	2	no	—
305	C₂×C₄	—	158	2	no	—
306	C₂×C₄	—	158	2	no	—
307	C₂×C₄	—	158	2	no	—
308	C₂×C₄	—	158	2	no	—
309	C₂×C₄	—	158	1	no	—
310	C₂×C₄	—	158	1	no	—
311	C₂×C₄	C₂×C₄×D₇₉	1	1	yes	characteristic
312	C₂×C₄	C₂×C₄×D₇₉	1	1	yes	characteristic
313	C₂×C₄	C₂×C₄×D₇₉	1	1	yes	characteristic
314	C₂×C₄	C₂×C₄×D₇₉	1	1	yes	characteristic
315	C₂×C₄	C₂×C₄×D₇₉	1	1	yes	characteristic
316	C₂×C₄	C₂³×D₇₉	1	1	yes	characteristic
317	C₈	—	2	1	no	—
318	C₈	—	2	1	no	—
319	C₈	—	2	1	no	—
320	C₈	—	2	1	no	—
321	C₈	—	158	1	no	—
322	C₈	—	158	1	no	—
323	C₈	—	158	1	no	—
324	C₈	—	158	1	no	—
325	C₂²	—	2	1	no	—
326	C₂²	—	2	1	no	—
327	C₂²	—	2	1	no	—
328	C₂²	—	316	4	no	—
329	C₂²	—	79	2	no	—
330	C₂²	—	79	2	no	—
331	C₂²	—	158	1	no	—
332	C₂²	—	158	1	no	—
333	C₂²	—	158	1	no	—
334	C₂²	—	158	1	no	—
335	C₂²	C₂²×C₄×D₇₉	1	1	yes	characteristic
336	C₄	—	2	1	no	—
337	C₄	—	2	1	no	—
338	C₄	—	2	1	no	—
339	C₄	—	2	1	no	—
340	C₄	—	2	1	no	—
341	C₄	—	79	2	no	—
342	C₄	—	158	1	no	—
343	C₄	—	158	1	no	—
344	C₄	—	158	1	no	—
345	C₄	—	158	1	no	—
346	C₄	—	158	1	no	—
347	C₄	#41×D₇₉	1	1	yes	characteristic
348	C₄	#41×D₇₉	1	1	yes	characteristic
349	C₂	—	4	1	no	—
350	C₂	—	158	2	no	—
351	C₂	—	158	2	no	—
352	C₂	#117×D₇₉	1	1	yes	characteristic
353	C₂	#131×D₇₉	1	1	yes	characteristic
354	C₂	#19099328	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂³×D₇₉
commutator, socle	C₂²×C₇₉	C₂³×C₄
Fitting	#433×C₇₉	C₂
prime radical	C₂³×D₇₉	C₂×C₄
cosocle	C₂×C₄×C₇₉	C₂⁴
hypercenter	#433	D₇₉
hypocenter	C₇₉	#2924
LCS	G ▷ C₂²×C₇₉ ▷ C₇₉
UCS	C₁ ◁ C₂×C₄ ◁ #433

Complements

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

N	H ≅ G/N	type
2. #19098624	C₂	semidirect
3. #19098621	C₂	semidirect
4. #19098621	C₂	semidirect
5. #19098619	C₂	semidirect
6. #19098618	C₂	semidirect
7. #19098615	C₂	semidirect
8. #19098614	C₂	semidirect
9. #19098588	C₂	semidirect
10. #19098588	C₂	semidirect
13. #19098520	C₂	semidirect
14. #19098517	C₂	semidirect
15. #433×C₇₉	C₂	semidirect
34. C₄⋊(C₇₉⋊C₈)	C₂²	semidirect
35. C₄⋊(C₇₉⋊C₈)	C₂²	semidirect
36. Dic₇₉⋊C₈	C₂²	semidirect
37. Dic₇₉⋊C₈	C₂²	semidirect
38. Dic₇₉⋊C₈	C₂²	semidirect
39. Dic₇₉⋊C₈	C₂²	semidirect
46. #14579072	C₂²	semidirect
47. #14579071	C₂²	semidirect
48. #14579071	C₂²	semidirect
49. C₄×C₇₉⋊C₈	C₂²	semidirect
50. C₈×Dic₇₉	C₂²	semidirect
51. C₈×Dic₇₉	C₂²	semidirect
53. C₄⋊C₈×C₇₉	C₂²	semidirect
54. C₄⋊C₈×C₇₉	C₂²	semidirect
57. #97×C₇₉	C₂²	semidirect
58. C₄×C₈×C₇₉	C₂²	semidirect
178. C₇₉	#2924	semidirect
183. #433	D₇₉	semidirect
219. C₄⋊C₈	C₂×D₇₉	semidirect
220. C₄⋊C₈	C₂×D₇₉	semidirect
232. #97	C₂×D₇₉	semidirect
236. C₄×C₈	C₂×D₇₉	semidirect