Finite Group Databasebeta

← #1822×D71 #31997209

Subgroups — #1822×D71 #31997209

Order 18176.

1430 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#117×D71C211yesmaximal, characteristic
2#407×D71C212yesmaximal
3#22588423C211yesmaximal, characteristic, complemented
4#22588422C214yesmaximal, complemented
5#22588421C212yesmaximal, complemented
6#343×D71C214yesmaximal, complemented
7C71×#1822C211yesmaximal, characteristic, complemented
8C23×C4×D71C2211yescharacteristic
9C2×M16×D71C2214yes—
10C2×#14556087C2211yescharacteristic
11C2×#14556086C2212yes—
12C2×#14556085C412yes—
13C2×#14556084C412yes—
14#117×D71—24no—
15#117×D71—24no—
16C2×C4⋊C4×D71C2212yes—
17C2×C22⋊C4×D71C412yes—
18C2×C42×D71C412yes—
19#17985963C2212yes—
20#17985962C2214yes—
21#17985961—24no—
22C22⋊C8×D71—24no—
23#17985768C2214yescomplemented
24#17985767C2218yescomplemented
25C2×#117×C71C2211yescharacteristic
26#407×C71C2212yes—
27#343×C71C2214yescomplemented
28C24×D71C2×C411yescharacteristic
29C23×Dic71C2×C411yescharacteristic
30C22×C4×D71—28no—
31C22×C4×D71C2×C411yescharacteristic
32C22×C4×D71C2×C411yescharacteristic
33C22×C4×D71C2×C414yes—
34C22×C4×D71D414yes—
35C22×C4×D71D414yes—
36C22×C4×D71C2311yescharacteristic
37C22×C4×D71C2311yescharacteristic
38C2×#11765849C2314yes—
39C2×#11765848—24no—
40M16×D71—216no—
41C2×C8×D71—24no—
42#14556087—24no—
43#14556086—28no—
44#14556085—28no—
45#14556084—28no—
46C2×C4⋊Dic71C2312yes—
47C2×Dic71⋊C4C2×C414yes—
48C4⋊C4×D71—24no—
49C4⋊C4×D71—24no—
50C2×C22⋊Dic71C2×C412yes—
51C2×(C2×D71)⋊C4C2×C414yes—
52C22⋊C4×D71—24no—
53C22⋊C4×D71—24no—
54C2×C4×Dic71C2×C414yes—
55C2×C4×Dic71C2×C412yes—
56C42×D71—24no—
57C42×D71—24no—
58C22⋊(C71⋊C8)—24no—
59(C2×D71)⋊C8—28no—
60C23×C4×C71C2311yescharacteristic
61C2×M16×C71C2314yes—
62#117×C71—24no—
63C2×C4⋊C4×C71C2312yes—
64C2×C22⋊C4×C71C2×C412yes—
65C2×C42×C71C2×C412yes—
66C22⋊C8×C71—24no—
67C23×D71—24no—
68C23×D71—44no—
69C23×D71C22⋊C412yes—
70C23×D71C22⋊C412yes—
71C23×D71C22×C411yescharacteristic
72C23×D71C22×C411yescharacteristic
73C22×Dic71—24no—
74C22×Dic71C22⋊C414yes—
75C22×Dic71C22×C411yescharacteristic
76C22×Dic71C22×C414yes—
77C22×Dic71C22×C411yescharacteristic
78C2×C4×D71—24no—
79C2×C4×D71—24no—
80C2×C4×D71—24no—
81C2×C4×D71—216no—
82C2×C4×D71—216no—
83C2×C4×D71—24no—
84C2×C4×D71—24no—
85C2×C4×D71—48no—
86C2×C4×D71C22⋊C412yes—
87C2×C4×D71C22⋊C412yes—
88C2×C4×D71C22⋊C414yes—
89C2×C4×D71C2×D414yes—
90C2×C4×D71C2×D412yes—
91C2×C4×D71C2×D412yes—
92C2×C4×D71#4118yes—
93#11765849—28no—
94#11765848—48no—
95C2×C71⋊C8—24no—
96C8×D71—48no—
97C4⋊Dic71—24no—
98Dic71⋊C4—28no—
99C22⋊Dic71—24no—
100(C2×D71)⋊C4—28no—
101C4×Dic71—24no—
102C4×Dic71—28no—
103C24×C71C22×C411yescharacteristic
104C22×C4×C71—24no—
105C22×C4×C71C22×C411yescharacteristic
106C22×C4×C71C22×C414yes—
107C22×C4×C71C2×D414yes—
108C22×C4×C71C2411yescharacteristic
109M16×C71—28no—
110C2×C8×C71—24no—
111C4⋊C4×C71—24no—
112C22⋊C4×C71—24no—
113C42×C71—24no—
114C23×C71—22no—
115C23×C71—42no—
116C23×C71C2×C22⋊C412yes—
117C23×C71C23×C411yescharacteristic
118C22×D71—24no—
119C22×D71—22no—
120C22×D71—24no—
121C22×D71—24no—
122C22×D71—28no—
123C22×D71—44no—
124C22×D71—42no—
125C22×D71—416no—
126C22×D71C2×C22⋊C412yes—
127C22×D71C2×C22⋊C411yescharacteristic
128C22×D71C2×C22⋊C411yescharacteristic
129C22×D71#11714yes—
130C2×C4×C71—22no—
131C2×C4×C71—28no—
132C2×C4×C71—24no—
133C2×C4×C71—44no—
134C2×C4×C71C2×C22⋊C412yes—
135C2×C4×C71C22×D412yes—
136C2×C4×C71C2×#4114yes—
137C2×Dic71—22no—
138C2×Dic71—28no—
139C2×Dic71—24no—
140C2×Dic71—44no—
141C2×Dic71C2×C22⋊C412yes—
142C2×Dic71C2×C22⋊C412yes—
143C2×Dic71#11714yes—
144C4×D71—24no—
145C4×D71—24no—
146C4×D71—28no—
147C4×D71—28no—
148C4×D71—48no—
149C4×D71—48no—
150C4×D71#12318yes—
151C4×D71#12318yes—
152C8×C71—44no—
153C71⋊C8—44no—
154C22×C71—22no—
155C22×C71—24no—
156C22×C71—22no—
157C22×C71—44no—
158C22×C71C22×C22⋊C411yescharacteristic
159C22×C71C2×#11712yes—
160C2×D71—22no—
161C2×D71—28no—
162C2×D71—24no—
163C2×D71—22no—
164C2×D71—48no—
165C2×D71—44no—
166C2×D71—48no—
167C2×D71#38112yes—
168C2×D71#38112yes—
169C2×D71#41314yes—
170C4×C71—22no—
171C4×C71—44no—
172C4×C71C2×#12314yes—
173Dic71—22no—
174Dic71—44no—
175Dic71#38114yes—
176C2×#1822—711nomaximal, Sylow
177C2×C71—22no—
178C2×C71—42no—
179C2×C71C2×#38111yescharacteristic
180C2×C71C2×#41312yes—
181D71—22no—
182D71—42no—
183D71#182214yesdirect product factor
184C22×#117—711no—
185C2×#407—712no—
186#1822—712no—
187#1822—714no—
188#1822—711no—
189#1822D7111yescharacteristic, direct product factor
190C2×#343—714no—
191C71C2×#182211yescharacteristic, complemented, Sylow
192C24×C4—711no—
193C22×M16—714no—
194C2×#117—711no—
195C2×#117—712no—
196C2×#117—712no—
197C2×#117—712no—
198C2×#117—1424no—
199C2×#117—1424no—
200C2×#117C2×D7111yescharacteristic
201C22×C4⋊C4—712no—
202C22×C22⋊C4—712no—
203C22×C42—712no—
204#407—712no—
205#407—714no—
206#407—1424no—
207#407C2×D7112yes—
208C2×C22⋊C8—1424no—
209#343—718no—
210#343—714no—
211#343C2×D7114yescomplemented
212C25—711no—
213C23×C4—714no—
214C23×C4—711no—
215C23×C4—711no—
216C23×C4—711no—
217C23×C4—711no—
218C23×C4—714no—
219C23×C4—714no—
220C23×C4—711no—
221C23×C4—1428no—
222C23×C4C22×D7111yescharacteristic
223C2×M16—714no—
224C2×M16—1424no—
225C2×M16—14216no—
226C2×M16C22×D7114yes—
227C22×C8—1424no—
228#117—24no—
229#117—1428no—
230#117—1428no—
231#117—1428no—
232#117—1424no—
233C2×C4⋊C4—714no—
234C2×C4⋊C4—712no—
235C2×C4⋊C4—1424no—
236C2×C4⋊C4—1424no—
237C2×C4⋊C4C22×D7112yes—
238C2×C22⋊C4—712no—
239C2×C22⋊C4—714no—
240C2×C22⋊C4—1424no—
241C2×C22⋊C4—1424no—
242C2×C22⋊C4C4×D7112yes—
243C2×C42—714no—
244C2×C42—712no—
245C2×C42—1424no—
246C2×C42—1424no—
247C2×C42C4×D7112yes—
248C22⋊C8—24no—
249C22⋊C8—1428no—
250C22⋊C8—1424no—
251C24—2844no—
252C24—711no—
253C24—712no—
254C24—711no—
255C24—712no—
256C24—1424no—
257C24C2×C4×D7111yescharacteristic
258C22×C4—24no—
259C22×C4—2848no—
260C22×C4—714no—
261C22×C4—711no—
262C22×C4—712no—
263C22×C4—712no—
264C22×C4—718no—
265C22×C4—711no—
266C22×C4—714no—
267C22×C4—714no—
268C22×C4—712no—
269C22×C4—712no—
270C22×C4—714no—
271C22×C4—1424no—
272C22×C4—1424no—
273C22×C4—1424no—
274C22×C4—14216no—
275C22×C4—14216no—
276C22×C4—1424no—
277C22×C4—1424no—
278C22×C4—1424no—
279C22×C4C2×C4×D7111yescharacteristic
280C22×C4C2×C4×D7114yes—
281C22×C4D4×D7114yes—
282C22×C4C23×D7111yescharacteristic
283M16—28no—
284M16—2848no—
285M16—1428no—
286C2×C8—24no—
287C2×C8—2848no—
288C2×C8—1424no—
289C4⋊C4—24no—
290C4⋊C4—1428no—
291C4⋊C4—1424no—
292C22⋊C4—24no—
293C22⋊C4—1428no—
294C22⋊C4—1424no—
295C42—24no—
296C42—1428no—
297C42—1424no—
298C23—22no—
299C23—42no—
300C23—2842no—
301C23—2844no—
302C23—28416no—
303C23—711no—
304C23—711no—
305C23—714no—
306C23—712no—
307C23—1424no—
308C23—1424no—
309C23—1428no—
310C23—1424no—
311C23—1422no—
312C23C22⋊C4×D7112yes—
313C23C22×C4×D7111yescharacteristic
314C2×C4—22no—
315C2×C4—28no—
316C2×C4—24no—
317C2×C4—44no—
318C2×C4—2848no—
319C2×C4—2848no—
320C2×C4—2844no—
321C2×C4—712no—
322C2×C4—714no—
323C2×C4—718no—
324C2×C4—718no—
325C2×C4—712no—
326C2×C4—1428no—
327C2×C4—1424no—
328C2×C4—1424no—
329C2×C4—1424no—
330C2×C4—1428no—
331C2×C4—1422no—
332C2×C4—1428no—
333C2×C4C22⋊C4×D7112yes—
334C2×C4C2×D4×D7112yes—
335C2×C4#41×D7114yes—
336C8—44no—
337C8—2844no—
338C22—22no—
339C22—24no—
340C22—22no—
341C22—44no—
342C22—2844no—
343C22—2848no—
344C22—2848no—
345C22—714no—
346C22—712no—
347C22—712no—
348C22—1428no—
349C22—1424no—
350C22—1422no—
351C22—1422no—
352C22C2×C22⋊C4×D7111yescharacteristic
353C22#117×D7112yes—
354C4—22no—
355C4—44no—
356C4—2844no—
357C4—714no—
358C4—1422no—
359C4#123×D7114yes—
360C2—22no—
361C2—42no—
362C2—2842no—
363C2—714no—
364C2—1422no—
365C2#381×D7111yescharacteristic
366C2#413×D7112yes—
subgroupG/H
centerC22C2×C22⋊C4×D71
commutatorC23×C71C23×C4
FrattiniC22×C4C23×D71
FittingC71×#1822C2
socleC22×C71C22×C22⋊C4
prime radicalC24×D71C2×C4
cosocleC22×C4×C71C24
hypercenter#1822D71
hypocenterC71C2×#1822
LCSG ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1822

Complements

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

NH ≅ G/Ntype
3. #22588423C2semidirect
4. #22588422C2semidirect
5. #22588421C2semidirect
6. #343×D71C2semidirect
7. C71×#1822C2semidirect
23. #17985768C22semidirect
24. #17985767C22semidirect
27. #343×C71C22semidirect
183. D71#1822direct (N × H)
189. #1822D71direct (N × H)
191. C71C2×#1822semidirect
211. #343C2×D71semidirect

Maximal subgroups

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

subgroupindex
C2×#117×D712
#407×D712
#225884232
#225884222
#225884212
#343×D712
C71×#18222
C2×#182271