Finite Group Databasebeta

← C4×#17985740 #31888371

Subgroups — C4×#17985740 #31888371

Order 18176.

532 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#14556120C211yesmaximal, characteristic
2C4×#14556039C211yesmaximal, characteristic
3C2×#17985740C212yesmaximal
4#22586222C212yesmaximal
5C4×#97×C71C211yesmaximal, characteristic
6C2×#14556120C2211yescharacteristic
7C2×#14556039—21no—
8C2×#14556039C2212yes—
9C2×C4×C71⋊C8—21no—
10#17985897C411yescharacteristic
11#17985897C411yescharacteristic
12#17985883—21no—
13#17985883—21no—
14#17985865C2211yescharacteristic
15C4×Dic71⋊C4—21no—
16C4×Dic71⋊C4—21no—
17C4×C4⋊Dic71C411yescharacteristic
18C4×C4⋊Dic71C411yescharacteristic
19#17985740C418yesdirect product factor
20C2×#97×C71—21no—
21C2×#97×C71C2212yes—
22C2×C4×C8×C71—21no—
23C43×C71C2211yescharacteristic
24C22×C71⋊C8—22no—
25#14556120—22no—
26#14556120C2×C414yes—
27C2×C4⋊Dic71C2×C411yescharacteristic
28C2×C4⋊Dic71C2×C411yescharacteristic
29C2×C4⋊Dic71C2×C411yescharacteristic
30C2×C4⋊Dic71C2×C411yescharacteristic
31C2×Dic71⋊C4—21no—
32C2×Dic71⋊C4—21no—
33C2×Dic71⋊C4—21no—
34C2×Dic71⋊C4—21no—
35C2×C4×Dic71—21no—
36C2×C4×Dic71—21no—
37#14556039—24no—
38#14556039—22no—
39#14556039C2×C414yes—
40C4×C71⋊C8—24no—
41C71⋊#95—21no—
42C71⋊#95—21no—
43C71⋊#95—21no—
44C71⋊#95—21no—
45C71⋊#95—21no—
46C71⋊#95—21no—
47C22×C8×C71—22no—
48C2×C42×C71C2×C411yescharacteristic
49C2×C42×C71C2×C411yescharacteristic
50C2×C42×C71D411yescharacteristic
51C2×C42×C71D411yescharacteristic
52C2×C42×C71D411yescharacteristic
53C2×C42×C71D411yescharacteristic
54C2×C42×C71C2311yescharacteristic
55#97×C71—24no—
56#97×C71—22no—
57#97×C71C2×C414yes—
58C4×C8×C71—24no—
59C22×Dic71—21no—
60C22×Dic71—21no—
61C22×Dic71—21no—
62C22×Dic71—21no—
63C2×C71⋊C8—24no—
64C2×C71⋊C8—24no—
65C2×C71⋊C8—24no—
66C4⋊Dic71—21no—
67C4⋊Dic71—21no—
68C4⋊Dic71—41no—
69C4⋊Dic71—41no—
70C4⋊Dic71C4212yes—
71C4⋊Dic71C4212yes—
72Dic71⋊C4—24no—
73Dic71⋊C4—24no—
74Dic71⋊C4—42no—
75Dic71⋊C4—42no—
76C4×Dic71—42no—
77C4×Dic71—42no—
78C22×C4×C71C22⋊C411yescharacteristic
79C22×C4×C71C22⋊C411yescharacteristic
80C22×C4×C71C22⋊C411yescharacteristic
81C22×C4×C71C22⋊C411yescharacteristic
82C22×C4×C71C22×C411yescharacteristic
83C22×C4×C71C2×D411yescharacteristic
84C22×C4×C71C2×D411yescharacteristic
85C2×C8×C71—24no—
86C2×C8×C71—24no—
87C2×C8×C71—24no—
88C42×C71—22no—
89C42×C71—22no—
90C42×C71—22no—
91C42×C71—22no—
92C42×C71—22no—
93C42×C71—41no—
94C42×C71C22×C412yes—
95C42×C71#4112yes—
96C23×C71C2×C22⋊C411yescharacteristic
97C2×C4×C71—21no—
98C2×C4×C71—21no—
99C2×C4×C71—21no—
100C2×C4×C71—21no—
101C2×C4×C71—21no—
102C2×C4×C71—21no—
103C2×C4×C71—21no—
104C2×C4×C71—21no—
105C2×C4×C71—21no—
106C2×C4×C71—21no—
107C2×C4×C71—21no—
108C2×C4×C71—21no—
109C2×C4×C71—21no—
110C2×C4×C71#10112yes—
111C2×C4×C71#10412yes—
112C2×C4×C71#10412yes—
113C2×C4×C71#10412yes—
114C2×C4×C71#10412yes—
115C2×C4×C71C2×C4211yescharacteristic
116C2×C4×C71#11711yescharacteristic
117C2×C4×C71C4×D412yes—
118C2×C4×C71C4×D412yes—
119C2×Dic71—22no—
120C2×Dic71—22no—
121C2×Dic71—41no—
122C2×Dic71—41no—
123C2×Dic71—41no—
124C2×Dic71—41no—
125C2×Dic71—41no—
126C2×Dic71—41no—
127C2×Dic71—41no—
128C2×Dic71—41no—
129C2×Dic71—41no—
130C2×Dic71—41no—
131C8×C71—28no—
132C71⋊C8—28no—
133C22×C71C4×C22⋊C411yescharacteristic
134C22×C71C2×#10111yescharacteristic
135C22×C71#41311yescharacteristic
136C22×C71C2×#10411yescharacteristic
137C22×C71C2×#10411yescharacteristic
138C22×C71C2×#10411yescharacteristic
139C22×C71C2×#10411yescharacteristic
140C4×C71—21no—
141C4×C71—21no—
142C4×C71—22no—
143C4×C71—22no—
144C4×C71—22no—
145C4×C71—22no—
146C4×C71—41no—
147C4×C71#33014yescomplemented
148Dic71—42no—
149Dic71—42no—
150Dic71—81no—
151Dic71—81no—
152C4×#330—711nomaximal, Sylow
153C2×C71C2×#33011yescharacteristic
154C2×C71#152411yescharacteristic
155C2×C71#152411yescharacteristic
156C2×C71#152611yescharacteristic
157C2×C71C4×#10111yescharacteristic
158C2×C71C4×#10411yescharacteristic
159C2×C71C4×#10411yescharacteristic
160C4×#125—711no—
161C4×#97—711no—
162C4×#97D7111yescharacteristic
163C2×#330—712no—
164#1295—712no—
165C71C4×#33011yescharacteristic, complemented, Sylow
166C2×#125—711no—
167C2×#97—21no—
168C2×#97—712no—
169C2×#97—1421no—
170C2×#97C2×D7112yes—
171C2×C4×C8—21no—
172C2×C4×C8—1421no—
173#389—711no—
174#389—711no—
175#387—1421no—
176#387—1421no—
177#382—711no—
178C4×C4⋊C4—711no—
179C4×C4⋊C4—711no—
180C4×C4⋊C4—1421no—
181C4×C4⋊C4—1421no—
182C43C2×D7111yescharacteristic
183#330—718no—
184C22×C8—22no—
185C22×C8—1422no—
186#125—714no—
187#125—1422no—
188C2×C4⋊C4—711no—
189C2×C4⋊C4—711no—
190C2×C4⋊C4—711no—
191C2×C4⋊C4—711no—
192C2×C4⋊C4—1421no—
193C2×C4⋊C4—1421no—
194C2×C4⋊C4—1421no—
195C2×C4⋊C4—1421no—
196C2×C42—1421no—
197C2×C42—1421no—
198C2×C42C4×D7111yescharacteristic
199C2×C42C4×D7111yescharacteristic
200C2×C42D28411yescharacteristic
201C2×C42D28411yescharacteristic
202C2×C42C22⋊D7111yescharacteristic
203C2×C42C22⋊D7111yescharacteristic
204C2×C42C22×D7111yescharacteristic
205#97—24no—
206#97—22no—
207#97—714no—
208#97—1424no—
209#97—1422no—
210#97C4×D7114yes—
211C4×C8—24no—
212C4×C8—1424no—
213#95—1421no—
214#95—1421no—
215#95—1421no—
216#95—1421no—
217#95—1421no—
218#95—1421no—
219C22×C4—1421no—
220C22×C4—1421no—
221C22×C4—1421no—
222C22×C4—1421no—
223C22×C4(C2×D71)⋊C411yescharacteristic
224C22×C4(C2×D71)⋊C411yescharacteristic
225C22×C4(C2×D71)⋊C411yescharacteristic
226C22×C4(C2×D71)⋊C411yescharacteristic
227C22×C4C2×C4×D7111yescharacteristic
228C22×C4C2×C22⋊D7111yescharacteristic
229C22×C4C2×D28411yescharacteristic
230C2×C8—24no—
231C2×C8—24no—
232C2×C8—24no—
233C2×C8—1424no—
234C2×C8—1424no—
235C2×C8—1424no—
236C4⋊C4—2841no—
237C4⋊C4—2841no—
238C4⋊C4—2842no—
239C4⋊C4—2842no—
240C4⋊C4—712no—
241C4⋊C4—712no—
242C4⋊C4—1421no—
243C4⋊C4—1421no—
244C4⋊C4—1424no—
245C4⋊C4—1424no—
246C42—22no—
247C42—22no—
248C42—22no—
249C42—22no—
250C42—22no—
251C42—41no—
252C42—2842no—
253C42—2842no—
254C42C2×C4×D7112yes—
255C42#1176586512yes—
256C23C2×(C2×D71)⋊C411yescharacteristic
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—2841no—
271C2×C4—2841no—
272C2×C4—2841no—
273C2×C4—2841no—
274C2×C4—2841no—
275C2×C4—2841no—
276C2×C4—2841no—
277C2×C4—2841no—
278C2×C4—2841no—
279C2×C4—2841no—
280C2×C4—1422no—
281C2×C4—1422no—
282C2×C4#1455604612yes—
283C2×C4#1455605412yes—
284C2×C4#1455605412yes—
285C2×C4#1455605612yes—
286C2×C4#1455605612yes—
287C2×C4C42×D7111yescharacteristic
288C2×C4#1455608511yescharacteristic
289C2×C4C4×C22⋊D7112yes—
290C2×C4C4×D28412yes—
291C8—28no—
292C8—1428no—
293C22C4×(C2×D71)⋊C411yescharacteristic
294C22C2×#1455604611yescharacteristic
295C22#1798598111yescharacteristic
296C22C2×#1455605411yescharacteristic
297C22C2×#1455605411yescharacteristic
298C22C2×#1455605611yescharacteristic
299C22C2×#1455605611yescharacteristic
300C4—22no—
301C4—22no—
302C4—21no—
303C4—21no—
304C4—22no—
305C4—22no—
306C4—41no—
307C4—2842no—
308C4—2842no—
309C4—5681no—
310C4—5681no—
311C4#1798574014yesdirect product factor
312C2C2×#1798574011yescharacteristic
313C2#2258692611yescharacteristic
314C2#2258692911yescharacteristic
315C2#2258693411yescharacteristic
316C2C4×#1455604611yescharacteristic
317C2C4×#1455605611yescharacteristic
318C2C4×#1455605411yescharacteristic
subgroupG/H
centerC22×C4(C2×D71)⋊C4
commutatorC2×C4×C71C2×C42
FrattiniC2×C42C22×D71
FittingC4×#97×C71C2
socle, prime radicalC23×C71C2×C22⋊C4
cosocleC2×C42×C71C23
hypercenterC4×#97D71
hypocenterC71C4×#330
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C43 ◁ C4×#97

Complements

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

NH ≅ G/Ntype
19. #17985740C4direct (N × H)
147. C4×C71#330semidirect
165. C71C4×#330semidirect
311. C4#17985740direct (N × H)

Maximal subgroups

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

subgroupindex
C4×#145561202
C4×#145560392
C2×#179857402
#225862222
C4×#97×C712
C4×#33071