Finite Group Databasebeta

← C4×C31×Q8⋊C8 #21464928

Subgroups — C4×C31×Q8⋊C8 #21464928

Order 7936.

654 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C42×Q8×C31C211yesmaximal, characteristic
2C4×C31×C4⋊C8C211yesmaximal, characteristic
3C42×C8×C31C211yesmaximal, characteristic
4C2×C31×Q8⋊C8C212yesmaximal
5C31×#1279C212yesmaximal
6C2×C4×Q8×C31C412yes—
7C2×C4×Q8×C31C2211yescharacteristic
8C2×C31×C4⋊C8C2212yes—
9C2×C4×C8×C31—22no—
10C2×C4×C8×C31—21no—
11C2×C4×C8×C31C2212yes—
12C4×C4⋊C4×C31—21no—
13C4×C4⋊C4×C31—22no—
14C4×C4⋊C4×C31C412yes—
15C4×C4⋊C4×C31C2211yescharacteristic
16C43×C31—21no—
17C43×C31C2211yescharacteristic
18C31×#336—21no—
19C31×Q8⋊C8C418yesdirect product factor
20C22×Q8×C31C2×C411yescharacteristic
21C22×C8×C31—22no—
22C22×C8×C31—22no—
23C4×Q8×C31—24no—
24C4×Q8×C31—22no—
25C4×Q8×C31C818yescomplemented
26C4×Q8×C31C2×C414yes—
27C2×C4⋊C4×C31—22no—
28C2×C4⋊C4×C31—21no—
29C2×C4⋊C4×C31C2×C411yescharacteristic
30C2×C4⋊C4×C31C2×C412yes—
31C2×C42×C31—22no—
32C2×C42×C31—21no—
33C2×C42×C31—22no—
34C2×C42×C31—21no—
35C2×C42×C31C2×C412yes—
36C2×C42×C31D412yes—
37C2×C42×C31D411yescharacteristic
38C2×C42×C31D411yescharacteristic
39C2×C42×C31C2311yescharacteristic
40C31×C4⋊C8—22no—
41C31×C4⋊C8C2×C414yes—
42C4×C8×C31—28no—
43C4×C8×C31—22no—
44C4×C8×C31—42no—
45C4×C8×C31C2×C414yes—
46C31×#95—22no—
47C31×#95—21no—
48C2×Q8×C31—21no—
49C2×Q8×C31—22no—
50C2×Q8×C31C4212yes—
51C2×Q8×C31C2×C814yes—
52C22×C4×C31—21no—
53C22×C4×C31—21no—
54C22×C4×C31—22no—
55C22×C4×C31C22⋊C412yes—
56C22×C4×C31C22⋊C412yes—
57C22×C4×C31C22×C411yescharacteristic
58C22×C4×C31C2×D411yescharacteristic
59C22×C4×C31C2×D411yescharacteristic
60C2×C8×C31—28no—
61C2×C8×C31—24no—
62C2×C8×C31—24no—
63C2×C8×C31—42no—
64C2×C8×C31—42no—
65C4⋊C4×C31—28no—
66C4⋊C4×C31—21no—
67C4⋊C4×C31—24no—
68C4⋊C4×C31—22no—
69C4⋊C4×C31C4212yes—
70C4⋊C4×C31C2×C814yes—
71C42×C31—28no—
72C42×C31—24no—
73C42×C31—24no—
74C42×C31—22no—
75C42×C31—44no—
76C42×C31—42no—
77C42×C31C2×C814yes—
78C42×C31M1614yes—
79C42×C31SD1612yes—
80C42×C31Q1612yes—
81C42×C31C22×C412yes—
82C42×C31#4112yes—
83C4×Q8⋊C8C3111yesmaximal, characteristic, direct product factor, Sylow
84C23×C31C2×C22⋊C411yescharacteristic
85Q8×C31—22no—
86Q8×C31—24no—
87Q8×C31C4×C814yescomplemented
88C2×C4×C31—22no—
89C2×C4×C31—24no—
90C2×C4×C31—22no—
91C2×C4×C31—22no—
92C2×C4×C31—22no—
93C2×C4×C31—22no—
94C2×C4×C31—24no—
95C2×C4×C31—42no—
96C2×C4×C31—42no—
97C2×C4×C31—42no—
98C2×C4×C31C22⋊C814yes—
99C2×C4×C31C22⋊C814yes—
100C2×C4×C31#10314yes—
101C2×C4×C31#10414yes—
102C2×C4×C31C2×C4211yescharacteristic
103C2×C4×C31#11711yescharacteristic
104C2×C4×C31C4×D412yes—
105C2×C4×C31C4×D412yes—
106C2×C4×C31C22×C812yes—
107C2×C4×C31C2×M1612yes—
108C2×C4×C31C2×SD1611yescharacteristic
109C2×C4×C31C2×Q1611yescharacteristic
110C2×C4×C31#13512yes—
111C8×C31—28no—
112C8×C31—44no—
113C42×Q8C2×C3111yescharacteristic
114C4×C4⋊C8C2×C3111yescharacteristic
115C42×C8C2×C3111yescharacteristic
116C2×Q8⋊C8C2×C3112yes—
117#1279C2×C3112yes—
118C22×C31C4×C22⋊C411yescharacteristic
119C22×C31C2×C22⋊C812yes—
120C22×C31C2×#10311yescharacteristic
121C22×C31#41611yescharacteristic
122C22×C31C2×#10412yes—
123C4×C31—24no—
124C4×C31—24no—
125C4×C31—22no—
126C4×C31—44no—
127C4×C31—42no—
128C4×C31Q8⋊C818yesdirect product factor
129C4×C31C2×C4×C811yescharacteristic
130C4×C31C4×M1611yescharacteristic
131C4×C31#43112yes—
132C4×C31C4×SD1612yes—
133C4×C31C4×Q1612yes—
134C2×C4×Q8C4×C3112yes—
135C2×C4×Q8C22×C3111yescharacteristic
136C2×C4⋊C8C22×C3112yes—
137C2×C4×C8—22no—
138C2×C4×C8—21no—
139C2×C4×C8C22×C3112yes—
140C4×C4⋊C4—21no—
141C4×C4⋊C4—22no—
142C4×C4⋊C4C4×C3112yes—
143C4×C4⋊C4C22×C3111yescharacteristic
144C43—21no—
145C43C22×C3111yescharacteristic
146#336—21no—
147Q8⋊C8C4×C3118yesdirect product factor
148C2×C31C2×Q8⋊C812yes—
149C2×C31#147612yes—
150C2×C31C4×C22⋊C811yescharacteristic
151C2×C31C4×#10411yescharacteristic
152C2×C31C4×#10311yescharacteristic
153C22×Q8C2×C4×C3111yescharacteristic
154C22×C8—22no—
155C22×C8—22no—
156C4×Q8—24no—
157C4×Q8—22no—
158C4×Q8C8×C3118yescomplemented
159C4×Q8C2×C4×C3114yes—
160C2×C4⋊C4—22no—
161C2×C4⋊C4—21no—
162C2×C4⋊C4C2×C4×C3111yescharacteristic
163C2×C4⋊C4C2×C4×C3112yes—
164C2×C42—22no—
165C2×C42—21no—
166C2×C42—22no—
167C2×C42—21no—
168C2×C42C2×C4×C3112yes—
169C2×C42D4×C3111yescharacteristic
170C2×C42D4×C3112yes—
171C2×C42D4×C3111yescharacteristic
172C2×C42C23×C3111yescharacteristic
173C4⋊C8—22no—
174C4⋊C8C2×C4×C3114yes—
175C4×C8—28no—
176C4×C8—22no—
177C4×C8—42no—
178C4×C8C2×C4×C3114yes—
179#95—22no—
180#95—21no—
181C31C4×Q8⋊C811yescharacteristic, direct product factor, Sylow
182C2×Q8—21no—
183C2×Q8—22no—
184C2×Q8C42×C3112yes—
185C2×Q8C2×C8×C3114yes—
186C22×C4—21no—
187C22×C4—22no—
188C22×C4—21no—
189C22×C4C22⋊C4×C3112yes—
190C22×C4C22⋊C4×C3112yes—
191C22×C4C22×C4×C3111yescharacteristic
192C22×C4C2×D4×C3111yescharacteristic
193C22×C4C2×D4×C3111yescharacteristic
194C2×C8—28no—
195C2×C8—24no—
196C2×C8—24no—
197C2×C8—42no—
198C2×C8—42no—
199C4⋊C4—28no—
200C4⋊C4—21no—
201C4⋊C4—24no—
202C4⋊C4—22no—
203C4⋊C4C42×C3112yes—
204C4⋊C4C2×C8×C3114yes—
205C42—28no—
206C42—24no—
207C42—24no—
208C42—22no—
209C42—44no—
210C42—42no—
211C42C2×C8×C3114yes—
212C42M16×C3114yes—
213C42SD16×C3112yes—
214C42Q16×C3112yes—
215C42C22×C4×C3112yes—
216C42#41×C3112yes—
217C23C2×C22⋊C4×C3111yescharacteristic
218Q8—22no—
219Q8—24no—
220Q8C4×C8×C3114yescomplemented
221C2×C4—24no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—24no—
227C2×C4—22no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—42no—
231C2×C4C31×C22⋊C814yes—
232C2×C4C31×C22⋊C814yes—
233C2×C4C31×#10314yes—
234C2×C4C31×#10414yes—
235C2×C4C2×C42×C3111yescharacteristic
236C2×C4C31×#11711yescharacteristic
237C2×C4C4×D4×C3112yes—
238C2×C4C4×D4×C3112yes—
239C2×C4C22×C8×C3112yes—
240C2×C4C2×M16×C3112yes—
241C2×C4C2×SD16×C3111yescharacteristic
242C2×C4C2×Q16×C3111yescharacteristic
243C2×C4C31×#13512yes—
244C8—28no—
245C8—44no—
246C22C4×C22⋊C4×C3111yescharacteristic
247C22C2×C31×C22⋊C812yes—
248C22C2×C31×#10311yescharacteristic
249C22C31×#41611yescharacteristic
250C22C2×C31×#10412yes—
251C4—24no—
252C4—24no—
253C4—22no—
254C4—44no—
255C4—42no—
256C4C31×Q8⋊C818yesdirect product factor
257C4C2×C4×C8×C3111yescharacteristic
258C4C4×M16×C3111yescharacteristic
259C4C31×#43112yes—
260C4C4×SD16×C3112yes—
261C4C4×Q16×C3112yes—
262C2C2×C31×Q8⋊C812yes—
263C2C31×#147612yes—
264C2C4×C31×C22⋊C811yescharacteristic
265C2C4×C31×#10411yescharacteristic
266C2C4×C31×#10311yescharacteristic
subgroupG/H
centerC2×C42×C31D4
commutatorC4C2×C4×C8×C31
Frattini, cosocleC2×C42C23×C31
socle, prime radicalC23×C31C2×C22⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42×C31 ◁ C43×C31 ◁ G

Complements

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

NH ≅ G/Ntype
19. C31×Q8⋊C8C4direct (N × H)
25. C4×Q8×C31C8semidirect
83. C4×Q8⋊C8C31direct (N × H)
87. Q8×C31C4×C8semidirect
128. C4×C31Q8⋊C8direct (N × H)
147. Q8⋊C8C4×C31direct (N × H)
158. C4×Q8C8×C31semidirect
181. C31C4×Q8⋊C8direct (N × H)
220. Q8C4×C8×C31semidirect
256. C4C31×Q8⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C42×Q8×C312
C4×C31×C4⋊C82
C42×C8×C312
C2×C31×Q8⋊C82
C31×#12792
C4×Q8⋊C831