Finite Group Databasebeta

← C2×C71×#1556 #31838601

Subgroups — C2×C71×#1556 #31838601

Order 18176.

1182 conjugacy classes of subgroups.

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

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8×C71C211yesmaximal, characteristic
2C2×#432×C71C211yesmaximal, characteristic
3C2×#432×C71C211yesmaximal, characteristic
4C71×#1556C218yesmaximal, direct product factor
5C2×#332×C71C214yesmaximal, complemented
6C23×Q8×C71—21no—
7C2×C4⋊Q8×C71—22no—
8C2×C4⋊Q8×C71—22no—
9C2×C4⋊Q8×C71—21no—
10C2×C4⋊Q8×C71—21no—
11C2×C4⋊Q8×C71C414yes—
12C2×C4⋊Q8×C71C412yes—
13C2×C4⋊Q8×C71C2212yes—
14C2×C4⋊Q8×C71C2214yes—
15C22×C4⋊C4×C71—21no—
16C22×C4⋊C4×C71C412yes—
17C22×C42×C71C2211yescharacteristic
18#432×C71—22no—
19#432×C71—22no—
20#432×C71C2214yes—
21#432×C71C2214yes—
22C2×C4⋊C8×C71C2212yes—
23C2×C4⋊C8×C71C2212yes—
24C2×C22⋊C8×C71—21no—
25C2×C22⋊C8×C71—21no—
26C2×#97×C71—21no—
27C2×#97×C71—21no—
28#332×C71C22116yescomplemented
29C22×Q8×C71—24no—
30C22×Q8×C71—22no—
31C22×Q8×C71—24no—
32C22×Q8×C71—22no—
33C22×Q8×C71—48no—
34C23×C4×C71—22no—
35C23×C4×C71C2×C411yescharacteristic
36C23×C4×C71D411yescharacteristic
37C23×C4×C71D411yescharacteristic
38C22×C8×C71—22no—
39C22×C8×C71—22no—
40C4⋊Q8×C71—24no—
41C4⋊Q8×C71—24no—
42C4⋊Q8×C71—24no—
43C4⋊Q8×C71—24no—
44C4⋊Q8×C71—24no—
45C4⋊Q8×C71—22no—
46C4⋊Q8×C71—22no—
47C4⋊Q8×C71C2×C414yes—
48C4⋊Q8×C71C2×C418yes—
49C4⋊Q8×C71C2314yes—
50C2×C4⋊C4×C71—24no—
51C2×C4⋊C4×C71—22no—
52C2×C4⋊C4×C71—24no—
53C2×C4⋊C4×C71—22no—
54C2×C4⋊C4×C71—24no—
55C2×C4⋊C4×C71—22no—
56C2×C4⋊C4×C71C2×C418yes—
57C2×C4⋊C4×C71C2×C414yes—
58C2×C42×C71C2×C412yes—
59C2×C42×C71C2×C411yescharacteristic
60C2×C42×C71D412yes—
61C2×C42×C71D412yes—
62C2×C42×C71D411yescharacteristic
63C2×C42×C71D411yescharacteristic
64C2×C42×C71C2311yescharacteristic
65C2×C42×C71C2312yes—
66C4⋊C8×C71—22no—
67C4⋊C8×C71—22no—
68C4⋊C8×C71C2314yes—
69C4⋊C8×C71C2314yes—
70C22⋊C8×C71—24no—
71C22⋊C8×C71—24no—
72#97×C71—24no—
73#97×C71—24no—
74C24×C71C22⋊C411yescharacteristic
75C2×Q8×C71—28no—
76C2×Q8×C71—24no—
77C2×Q8×C71—24no—
78C2×Q8×C71—48no—
79C2×Q8×C71—416no—
80C2×Q8×C71—416no—
81C2×Q8×C71—48no—
82C22×C4×C71—24no—
83C22×C4×C71—24no—
84C22×C4×C71—24no—
85C22×C4×C71—28no—
86C22×C4×C71—24no—
87C22×C4×C71—48no—
88C22×C4×C71C22⋊C412yes—
89C22×C4×C71C22⋊C412yes—
90C22×C4×C71C22⋊C412yes—
91C22×C4×C71C22⋊C411yescharacteristic
92C22×C4×C71C22⋊C411yescharacteristic
93C22×C4×C71C22⋊C411yescharacteristic
94C22×C4×C71C22×C412yes—
95C22×C4×C71C22×C411yescharacteristic
96C22×C4×C71C2×D412yes—
97C22×C4×C71C2×D412yes—
98C22×C4×C71C2×D411yescharacteristic
99C22×C4×C71C2×D411yescharacteristic
100C2×C8×C71—24no—
101C2×C8×C71—24no—
102C2×C8×C71—44no—
103C2×C8×C71—44no—
104C4⋊C4×C71—28no—
105C4⋊C4×C71—24no—
106C4⋊C4×C71—28no—
107C4⋊C4×C71—24no—
108C4⋊C4×C71—24no—
109C4⋊C4×C71C22×C418yes—
110C42×C71C22⋊C412yes—
111C42×C71C22⋊C412yes—
112C42×C71C22⋊C412yes—
113C42×C71C22×C412yes—
114C42×C71C22×C411yescharacteristic
115C42×C71C2×D412yes—
116C42×C71C2×D412yes—
117C42×C71C2×D411yescharacteristic
118C42×C71C2×D411yescharacteristic
119C42×C71C2411yescharacteristic
120C23×C71—22no—
121C23×C71—22no—
122C23×C71#10114yes—
123C23×C71C2×C22⋊C412yes—
124C23×C71C2×C22⋊C411yescharacteristic
125Q8×C71—416no—
126Q8×C71—48no—
127Q8×C71—48no—
128C2×C4×C71—24no—
129C2×C4×C71—22no—
130C2×C4×C71—24no—
131C2×C4×C71—22no—
132C2×C4×C71—22no—
133C2×C4×C71—22no—
134C2×C4×C71—24no—
135C2×C4×C71—24no—
136C2×C4×C71—24no—
137C2×C4×C71—24no—
138C2×C4×C71—28no—
139C2×C4×C71—416no—
140C2×C4×C71—48no—
141C2×C4×C71C2×C22⋊C412yes—
142C2×C4×C71C2×C22⋊C412yes—
143C2×C4×C71C2×C22⋊C412yes—
144C2×C4×C71C2×C22⋊C411yescharacteristic
145C2×C4×C71C2×C22⋊C411yescharacteristic
146C2×C4×C71C2×C22⋊C411yescharacteristic
147C2×C4×C71AGL(1,ℤ/8)14yes—
148C2×C4×C71#13714yes—
149C2×C4×C71C23×C411yescharacteristic
150C2×C4×C71C22×D411yescharacteristic
151C2×C4×C71C22×D411yescharacteristic
152C8×C71—44no—
153C8×C71—44no—
154C22×C71—28no—
155C22×C71—22no—
156C22×C71—22no—
157C22×C71C2×#10114yes—
158C22×C71C2×#10112yes—
159C22×C71#41812yes—
160C22×C71#41912yes—
161C22×C71C22×C22⋊C411yescharacteristic
162C4×C71—21no—
163C4×C71—22no—
164C4×C71—21no—
165C4×C71—22no—
166C4×C71—22no—
167C4×C71—48no—
168C4×C71#41812yes—
169C4×C71#41912yes—
170C4×C71C2×AGL(1,ℤ/8)12yes—
171C4×C71C2×#13712yes—
172C2×#1556C7111yesmaximal, characteristic, direct product factor, Sylow
173C2×C71—24no—
174C2×C71#155614yesdirect product factor
175C2×C71C22×#10111yescharacteristic
176C2×C71C2×#41811yescharacteristic
177C2×C71C2×#41911yescharacteristic
178C22×C4⋊Q8C2×C7111yescharacteristic
179C2×#432C2×C7111yescharacteristic
180C2×#432C2×C7111yescharacteristic
181#1556C2×C7118yesdirect product factor
182C2×#332C2×C7114yescomplemented
183C71C2×#155611yescharacteristic, direct product factor, Sylow
184C23×Q8—21no—
185C2×C4⋊Q8—21no—
186C2×C4⋊Q8—21no—
187C2×C4⋊Q8—22no—
188C2×C4⋊Q8—22no—
189C2×C4⋊Q8C4×C7112yes—
190C2×C4⋊Q8C4×C7114yes—
191C2×C4⋊Q8C22×C7112yes—
192C2×C4⋊Q8C22×C7114yes—
193C22×C4⋊C4—21no—
194C22×C4⋊C4C4×C7112yes—
195C22×C42C22×C7111yescharacteristic
196#432—22no—
197#432—22no—
198#432C22×C7114yes—
199#432C22×C7114yes—
200C2×C4⋊C8C22×C7112yes—
201C2×C4⋊C8C22×C7112yes—
202C2×C22⋊C8—21no—
203C2×C22⋊C8—21no—
204C2×#97—21no—
205C2×#97—21no—
206#332C22×C71116yescomplemented
207C22×Q8—24no—
208C22×Q8—22no—
209C22×Q8—24no—
210C22×Q8—22no—
211C22×Q8—48no—
212C23×C4—22no—
213C23×C4C2×C4×C7111yescharacteristic
214C23×C4D4×C7111yescharacteristic
215C23×C4D4×C7111yescharacteristic
216C22×C8—22no—
217C22×C8—22no—
218C4⋊Q8—24no—
219C4⋊Q8—24no—
220C4⋊Q8—24no—
221C4⋊Q8—24no—
222C4⋊Q8—24no—
223C4⋊Q8—22no—
224C4⋊Q8—22no—
225C4⋊Q8C2×C4×C7114yes—
226C4⋊Q8C2×C4×C7118yes—
227C4⋊Q8C23×C7114yes—
228C2×C4⋊C4—22no—
229C2×C4⋊C4—24no—
230C2×C4⋊C4—24no—
231C2×C4⋊C4—22no—
232C2×C4⋊C4—24no—
233C2×C4⋊C4—22no—
234C2×C4⋊C4C2×C4×C7114yes—
235C2×C4⋊C4C2×C4×C7118yes—
236C2×C42C2×C4×C7111yescharacteristic
237C2×C42C2×C4×C7112yes—
238C2×C42D4×C7111yescharacteristic
239C2×C42D4×C7111yescharacteristic
240C2×C42D4×C7112yes—
241C2×C42D4×C7112yes—
242C2×C42C23×C7111yescharacteristic
243C2×C42C23×C7112yes—
244C4⋊C8—22no—
245C4⋊C8—22no—
246C4⋊C8C23×C7114yes—
247C4⋊C8C23×C7114yes—
248C22⋊C8—24no—
249C22⋊C8—24no—
250#97—24no—
251#97—24no—
252C24C22⋊C4×C7111yescharacteristic
253C2×Q8—28no—
254C2×Q8—24no—
255C2×Q8—24no—
256C2×Q8—48no—
257C2×Q8—416no—
258C2×Q8—416no—
259C2×Q8—48no—
260C22×C4—24no—
261C22×C4—24no—
262C22×C4—24no—
263C22×C4—28no—
264C22×C4—24no—
265C22×C4—48no—
266C22×C4C22⋊C4×C7111yescharacteristic
267C22×C4C22⋊C4×C7112yes—
268C22×C4C22⋊C4×C7111yescharacteristic
269C22×C4C22⋊C4×C7112yes—
270C22×C4C22⋊C4×C7112yes—
271C22×C4C22⋊C4×C7111yescharacteristic
272C22×C4C22×C4×C7112yes—
273C22×C4C22×C4×C7111yescharacteristic
274C22×C4C2×D4×C7112yes—
275C22×C4C2×D4×C7112yes—
276C22×C4C2×D4×C7111yescharacteristic
277C22×C4C2×D4×C7111yescharacteristic
278C2×C8—24no—
279C2×C8—24no—
280C2×C8—44no—
281C2×C8—44no—
282C4⋊C4—28no—
283C4⋊C4—24no—
284C4⋊C4—28no—
285C4⋊C4—24no—
286C4⋊C4—24no—
287C4⋊C4C22×C4×C7118yes—
288C42C22⋊C4×C7112yes—
289C42C22⋊C4×C7112yes—
290C42C22⋊C4×C7112yes—
291C42C22×C4×C7112yes—
292C42C22×C4×C7111yescharacteristic
293C42C2×D4×C7112yes—
294C42C2×D4×C7112yes—
295C42C2×D4×C7111yescharacteristic
296C42C2×D4×C7111yescharacteristic
297C42C24×C7111yescharacteristic
298C23—22no—
299C23—22no—
300C23#101×C7114yes—
301C23C2×C22⋊C4×C7112yes—
302C23C2×C22⋊C4×C7111yescharacteristic
303Q8—416no—
304Q8—48no—
305Q8—48no—
306C2×C4—24no—
307C2×C4—22no—
308C2×C4—24no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—24no—
313C2×C4—24no—
314C2×C4—24no—
315C2×C4—24no—
316C2×C4—28no—
317C2×C4—416no—
318C2×C4—48no—
319C2×C4C2×C22⋊C4×C7112yes—
320C2×C4C2×C22⋊C4×C7112yes—
321C2×C4C2×C22⋊C4×C7112yes—
322C2×C4C2×C22⋊C4×C7111yescharacteristic
323C2×C4C2×C22⋊C4×C7111yescharacteristic
324C2×C4C2×C22⋊C4×C7111yescharacteristic
325C2×C4AGL(1,ℤ/8)×C7114yes—
326C2×C4#137×C7114yes—
327C2×C4C23×C4×C7111yescharacteristic
328C2×C4C22×D4×C7111yescharacteristic
329C2×C4C22×D4×C7111yescharacteristic
330C8—44no—
331C8—44no—
332C22—28no—
333C22—22no—
334C22—22no—
335C22C2×#101×C7114yes—
336C22C2×#101×C7112yes—
337C22#418×C7112yes—
338C22#419×C7112yes—
339C22C22×C22⋊C4×C7111yescharacteristic
340C4—21no—
341C4—22no—
342C4—21no—
343C4—22no—
344C4—22no—
345C4—48no—
346C4#418×C7112yes—
347C4#419×C7112yes—
348C4C2×AGL(1,ℤ/8)×C7112yes—
349C4C2×#137×C7112yes—
350C2—24no—
351C2C71×#155614yesdirect product factor
352C2C22×#101×C7111yescharacteristic
353C2C2×#418×C7111yescharacteristic
354C2C2×#419×C7111yescharacteristic
subgroupG/H
center, socleC23×C71C2×C22⋊C4
commutatorC2×C4C23×C4×C71
Frattini, cosocleC42C24×C71
prime radicalC24×C71C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C71 ◁ C22×C42×C71 ◁ G

Complements

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

NH ≅ G/Ntype
4. C71×#1556C2direct (N × H)
5. C2×#332×C71C2semidirect
28. #332×C71C22semidirect
172. C2×#1556C71direct (N × H)
174. C2×C71#1556direct (N × H)
181. #1556C2×C71direct (N × H)
182. C2×#332C2×C71semidirect
183. C71C2×#1556direct (N × H)
206. #332C22×C71semidirect
351. C2C71×#1556direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Q8×C712
C2×#432×C712
C71×#15562
C2×#332×C712
C2×#155671