Finite Group Databasebeta

← C2×C71×#2546 #31855800

Subgroups — C2×C71×#2546 #31855800

Order 18176.

3094 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8×C71C212yesmaximal
2C22×C4⋊Q8×C71C211yesmaximal, characteristic
3C22×C4×Q8×C71C211yesmaximal, characteristic
4C71×#2546C2116yesmaximal, direct product factor
5C2×#398×C71C214yesmaximal
6C2×#391×C71C212yesmaximal
7C2×#389×C71C214yesmaximal
8C2×C4×C4⋊C4×C71C211yesmaximal, characteristic
9C23×Q8×C71C2212yes—
10C23×Q8×C71C2211yescharacteristic
11C2×C4⋊Q8×C71—216no—
12C2×C4⋊Q8×C71—28no—
13C2×C4⋊Q8×C71C22116yes—
14C2×C4⋊Q8×C71C2218yes—
15C2×C4×Q8×C71—28no—
16C2×C4×Q8×C71C2218yes—
17C22×C4⋊C4×C71C2212yes—
18C22×C4⋊C4×C71C2218yes—
19C22×C4⋊C4×C71C2211yescharacteristic
20C22×C4⋊C4×C71C2212yes—
21C22×C4⋊C4×C71C2212yes—
22C22×C4⋊C4×C71C2212yes—
23C22×C42×C71C2212yes—
24C22×C42×C71C2212yes—
25C22×C42×C71C2211yescharacteristic
26#398×C71C22132yes—
27#391×C71C22116yes—
28#389×C71C22132yes—
29C4×C4⋊C4×C71C2218yes—
30C2×#95×C71C2218yes—
31C2×#95×C71C2212yes—
32C22×Q8×C71—24no—
33C22×Q8×C71—28no—
34C22×Q8×C71—28no—
35C22×Q8×C71—24no—
36C22×Q8×C71—28no—
37C22×Q8×C71D418yes—
38C22×Q8×C71C2318yes—
39C22×Q8×C71C2314yes—
40C23×C4×C71C2312yes—
41C23×C4×C71C2314yes—
42C23×C4×C71C2312yes—
43C23×C4×C71C2311yescharacteristic
44C23×C4×C71C2314yes—
45C23×C4×C71C2311yescharacteristic
46C23×C4×C71C2311yescharacteristic
47C4⋊Q8×C71—264no—
48C4⋊Q8×C71—232no—
49C4×Q8×C71—232no—
50C2×C4⋊C4×C71—28no—
51C2×C4⋊C4×C71—24no—
52C2×C4⋊C4×C71—232no—
53C2×C4⋊C4×C71—28no—
54C2×C4⋊C4×C71—28no—
55C2×C4⋊C4×C71Q8116yescomplemented
56C2×C4⋊C4×C71C2314yes—
57C2×C4⋊C4×C71C2318yes—
58C2×C4⋊C4×C71C2318yes—
59C2×C4⋊C4×C71C23132yes—
60C2×C4⋊C4×C71C2318yes—
61C2×C4⋊C4×C71C2318yes—
62C2×C42×C71—28no—
63C2×C42×C71—28no—
64C2×C42×C71D418yes—
65C2×C42×C71C2318yes—
66C2×C42×C71C2318yes—
67C2×C42×C71C2314yes—
68#95×C71C2318yes—
69#95×C71C23132yes—
70C24×C71C2411yescharacteristic
71C2×Q8×C71—232no—
72C2×Q8×C71—28no—
73C2×Q8×C71—216no—
74C2×Q8×C71—216no—
75C2×Q8×C71—28no—
76C2×Q8×C71—216no—
77C2×Q8×C71—432no—
78C2×Q8×C71C2×D4116yes—
79C22×C4×C71—28no—
80C22×C4×C71—24no—
81C22×C4×C71—24no—
82C22×C4×C71—24no—
83C22×C4×C71—28no—
84C22×C4×C71—24no—
85C22×C4×C71—28no—
86C22×C4×C71—28no—
87C22×C4×C71—28no—
88C22×C4×C71—28no—
89C22×C4×C71C2×D414yes—
90C22×C4×C71C2×D418yes—
91C22×C4×C71C2×D414yes—
92C22×C4×C71C2×D414yes—
93C22×C4×C71C2×D414yes—
94C22×C4×C71C2×Q8116yes—
95C22×C4×C71C2×Q818yes—
96C22×C4×C71#4114yes—
97C22×C4×C71C2414yes—
98C22×C4×C71C2418yes—
99C22×C4×C71C2412yes—
100C22×C4×C71C2414yes—
101C22×C4×C71C2418yes—
102C22×C4×C71C2412yes—
103C22×C4×C71C2412yes—
104C4⋊C4×C71—216no—
105C4⋊C4×C71—28no—
106C4⋊C4×C71—264no—
107C4⋊C4×C71—216no—
108C4⋊C4×C71—216no—
109C4⋊C4×C71C2×Q8132yescomplemented
110C42×C71—216no—
111C42×C71—216no—
112C42×C71C2×D4116yes—
113C23×C71C22×D412yes—
114C23×C71C22×D412yes—
115C23×C71C22×Q814yes—
116C23×C71C2×#4112yes—
117C23×C712−1+414yes—
118C23×C71C2511yescharacteristic
119Q8×C71—232no—
120Q8×C71—432no—
121C2×C4×C71—216no—
122C2×C4×C71—28no—
123C2×C4×C71—232no—
124C2×C4×C71—28no—
125C2×C4×C71—24no—
126C2×C4×C71—24no—
127C2×C4×C71—24no—
128C2×C4×C71—28no—
129C2×C4×C71—24no—
130C2×C4×C71—28no—
131C2×C4×C71—28no—
132C2×C4×C71—28no—
133C2×C4×C71—28no—
134C2×C4×C71—416no—
135C2×C4×C71—48no—
136C2×C4×C71#121116yes—
137C2×C4×C71C4⋊Q8116yescomplemented
138C2×C4×C71C22×D414yes—
139C2×C4×C71C22×D418yes—
140C2×C4×C71C22×D414yes—
141C2×C4×C71C22×D414yes—
142C2×C4×C71C22×D414yes—
143C2×C4×C71C22×Q8116yes—
144C2×C4×C71C22×Q818yes—
145C2×C4×C71C2×#4114yes—
146C22×C71C2×#12114yes—
147C22×C71C2×C4⋊Q814yes—
148C22×C71#53614yes—
149C22×C71D4×Q818yes—
150C22×C71#55718yes—
151C22×C71C23×D411yescharacteristic
152C22×C71C23×D411yescharacteristic
153C22×C71C23×Q812yes—
154C22×C71C22×#4111yescharacteristic
155C22×C71C2×2−1+412yes—
156C4×C71—28no—
157C4×C71—24no—
158C4×C71—216no—
159C4×C71—48no—
160C4×C71—44no—
161C4×C71C2×#12118yes—
162C4×C71C2×C4⋊Q818yescomplemented
163C2×#2546C7111yesmaximal, characteristic, direct product factor, Sylow
164C2×C71#254618yesdirect product factor
165C2×C71C22×#12111yescharacteristic
166C2×C71C22×C4⋊Q811yescharacteristic
167C2×C71C2×#53611yescharacteristic
168C2×C71C2×D4×Q812yes—
169C2×C71C2×#55712yes—
170C22×C4⋊Q8C2×C7111yescharacteristic
171C22×C4⋊Q8C2×C7112yes—
172C22×C4×Q8C2×C7111yescharacteristic
173#2546C2×C71116yesdirect product factor
174C2×#398C2×C7114yes—
175C2×#391C2×C7112yes—
176C2×#389C2×C7114yes—
177C2×C4×C4⋊C4C2×C7111yescharacteristic
178C71C2×#254611yescharacteristic, direct product factor, Sylow
179C23×Q8C22×C7112yes—
180C23×Q8C22×C7111yescharacteristic
181C2×C4⋊Q8—216no—
182C2×C4⋊Q8—28no—
183C2×C4⋊Q8C22×C71116yes—
184C2×C4⋊Q8C22×C7118yes—
185C2×C4×Q8—28no—
186C2×C4×Q8C22×C7118yes—
187C22×C4⋊C4C22×C7112yes—
188C22×C4⋊C4C22×C7112yes—
189C22×C4⋊C4C22×C7118yes—
190C22×C4⋊C4C22×C7111yescharacteristic
191C22×C4⋊C4C22×C7112yes—
192C22×C4⋊C4C22×C7112yes—
193C22×C42C22×C7112yes—
194C22×C42C22×C7112yes—
195C22×C42C22×C7111yescharacteristic
196#398C22×C71132yes—
197#391C22×C71116yes—
198#389C22×C71132yes—
199C4×C4⋊C4C22×C7118yes—
200C2×#95C22×C7112yes—
201C2×#95C22×C7118yes—
202C22×Q8—24no—
203C22×Q8—28no—
204C22×Q8—28no—
205C22×Q8—24no—
206C22×Q8—28no—
207C22×Q8D4×C7118yes—
208C22×Q8C23×C7118yes—
209C22×Q8C23×C7114yes—
210C23×C4C23×C7114yes—
211C23×C4C23×C7112yes—
212C23×C4C23×C7112yes—
213C23×C4C23×C7111yescharacteristic
214C23×C4C23×C7114yes—
215C23×C4C23×C7111yescharacteristic
216C23×C4C23×C7111yescharacteristic
217C4⋊Q8—264no—
218C4⋊Q8—232no—
219C4×Q8—232no—
220C2×C4⋊C4—28no—
221C2×C4⋊C4—24no—
222C2×C4⋊C4—232no—
223C2×C4⋊C4—28no—
224C2×C4⋊C4—28no—
225C2×C4⋊C4Q8×C71116yescomplemented
226C2×C4⋊C4C23×C7114yes—
227C2×C4⋊C4C23×C7118yes—
228C2×C4⋊C4C23×C7118yes—
229C2×C4⋊C4C23×C71132yes—
230C2×C4⋊C4C23×C7118yes—
231C2×C4⋊C4C23×C7118yes—
232C2×C42—28no—
233C2×C42—28no—
234C2×C42D4×C7118yes—
235C2×C42C23×C7118yes—
236C2×C42C23×C7118yes—
237C2×C42C23×C7114yes—
238#95C23×C7118yes—
239#95C23×C71132yes—
240C24C24×C7111yescharacteristic
241C2×Q8—232no—
242C2×Q8—28no—
243C2×Q8—216no—
244C2×Q8—216no—
245C2×Q8—28no—
246C2×Q8—216no—
247C2×Q8—432no—
248C2×Q8C2×D4×C71116yes—
249C22×C4—28no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—24no—
253C22×C4—28no—
254C22×C4—24no—
255C22×C4—28no—
256C22×C4—28no—
257C22×C4—28no—
258C22×C4—28no—
259C22×C4C2×D4×C7114yes—
260C22×C4C2×D4×C7118yes—
261C22×C4C2×D4×C7114yes—
262C22×C4C2×D4×C7114yes—
263C22×C4C2×D4×C7114yes—
264C22×C4C2×Q8×C71116yes—
265C22×C4C2×Q8×C7118yes—
266C22×C4#41×C7114yes—
267C22×C4C24×C7114yes—
268C22×C4C24×C7118yes—
269C22×C4C24×C7112yes—
270C22×C4C24×C7114yes—
271C22×C4C24×C7118yes—
272C22×C4C24×C7112yes—
273C22×C4C24×C7112yes—
274C4⋊C4—216no—
275C4⋊C4—28no—
276C4⋊C4—264no—
277C4⋊C4—216no—
278C4⋊C4—216no—
279C4⋊C4C2×Q8×C71132yescomplemented
280C42—216no—
281C42—216no—
282C42C2×D4×C71116yes—
283C23C22×D4×C7112yes—
284C23C22×D4×C7112yes—
285C23C22×Q8×C7114yes—
286C23C2×#41×C7112yes—
287C232−1+4×C7114yes—
288C23C25×C7111yescharacteristic
289Q8—232no—
290Q8—432no—
291C2×C4—216no—
292C2×C4—28no—
293C2×C4—232no—
294C2×C4—28no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—28no—
299C2×C4—24no—
300C2×C4—28no—
301C2×C4—28no—
302C2×C4—28no—
303C2×C4—28no—
304C2×C4—416no—
305C2×C4—48no—
306C2×C4#121×C71116yes—
307C2×C4C4⋊Q8×C71116yescomplemented
308C2×C4C22×D4×C7114yes—
309C2×C4C22×D4×C7118yes—
310C2×C4C22×D4×C7114yes—
311C2×C4C22×D4×C7114yes—
312C2×C4C22×D4×C7114yes—
313C2×C4C22×Q8×C71116yes—
314C2×C4C22×Q8×C7118yes—
315C2×C4C2×#41×C7114yes—
316C22C2×#121×C7114yes—
317C22C2×C4⋊Q8×C7114yes—
318C22#536×C7114yes—
319C22D4×Q8×C7118yes—
320C22#557×C7118yes—
321C22C23×D4×C7111yescharacteristic
322C22C23×D4×C7111yescharacteristic
323C22C23×Q8×C7112yes—
324C22C22×#41×C7111yescharacteristic
325C22C2×2−1+4×C7112yes—
326C4—28no—
327C4—24no—
328C4—216no—
329C4—48no—
330C4—44no—
331C4C2×#121×C7118yes—
332C4C2×C4⋊Q8×C7118yescomplemented
333C2C71×#254618yesdirect product factor
334C2C22×#121×C7111yescharacteristic
335C2C22×C4⋊Q8×C7111yescharacteristic
336C2C2×#536×C7111yescharacteristic
337C2C2×D4×Q8×C7112yes—
338C2C2×#557×C7112yes—
subgroupG/H
center, socle, prime radicalC24×C71C24
commutator, Frattini, cosocleC23C25×C71
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C71 ◁ G

Complements

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

NH ≅ G/Ntype
4. C71×#2546C2direct (N × H)
55. C2×C4⋊C4×C71Q8semidirect
109. C4⋊C4×C71C2×Q8semidirect
137. C2×C4×C71C4⋊Q8semidirect
162. C4×C71C2×C4⋊Q8semidirect
163. C2×#2546C71direct (N × H)
164. C2×C71#2546direct (N × H)
173. #2546C2×C71direct (N × H)
178. C71C2×#2546direct (N × H)
225. C2×C4⋊C4Q8×C71semidirect
279. C4⋊C4C2×Q8×C71semidirect
307. C2×C4C4⋊Q8×C71semidirect
332. C4C2×C4⋊Q8×C71semidirect
333. C2C71×#2546direct (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
C22×C4×Q8×C712
C71×#25462
C2×#398×C712
C2×#391×C712
C2×#389×C712
C2×C4×C4⋊C4×C712
C2×#254671