Finite Group Databasebeta

← C2×C31×#554 #16843405

Subgroups — C2×C31×#554 #16843405

Order 3968.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#554C2116yesmaximal, direct product factor
2C2×C31×C4⋊Q8C211yesmaximal, characteristic, complemented
3C2×C31×#125C212yesmaximal, complemented
4C2×C31×C22⋊Q8C214yesmaximal, complemented
5C2×C31×C22⋊Q8C212yesmaximal, complemented
6C2×C4×Q8×C31C211yesmaximal, characteristic, complemented
7C2×C4×D4×C31C212yesmaximal
8C2×C4×D4×C31C211yesmaximal, characteristic
9C22×C4⋊C4×C31C212yesmaximal, complemented
10C22×Q8×C31C2211yescharacteristic
11C22×Q8×C31C2212yes—
12C22×D4×C31C2211yescharacteristic
13C23×C4×C31C2212yes—
14C23×C4×C31C2214yes—
15C31×C4⋊Q8C2218yescomplemented
16C31×#125C22116yescomplemented
17C31×C22⋊Q8C22132yescomplemented
18C31×C22⋊Q8C22116yescomplemented
19C4×Q8×C31C2218yescomplemented
20C4×D4×C31C22116yes—
21C4×D4×C31C2218yes—
22C2×C4⋊C4×C31C2211yescharacteristic
23C2×C4⋊C4×C31C2214yes—
24C2×C4⋊C4×C31C2212yes—
25C2×C4⋊C4×C31C2211yescharacteristic
26C2×C4⋊C4×C31C2212yes—
27C2×C4⋊C4×C31C2212yes—
28C2×C4⋊C4×C31C2214yes—
29C2×C4⋊C4×C31C22116yescomplemented
30C2×C22⋊C4×C31C2214yes—
31C2×C22⋊C4×C31C2212yes—
32C2×C42×C31C2212yes—
33C2×C42×C31C2211yescharacteristic
34C24×C31C2312yes—
35C2×Q8×C31—24no—
36C2×Q8×C31—44no—
37C2×Q8×C31C2314yes—
38C2×Q8×C31C2318yes—
39C2×D4×C31Q818yescomplemented
40C2×D4×C31C2314yes—
41C22×C4×C31—28no—
42C22×C4×C31—48no—
43C22×C4×C31C2318yes—
44C22×C4×C31C2312yes—
45C22×C4×C31C2311yescharacteristic
46C22×C4×C31C2312yes—
47C22×C4×C31C2312yes—
48C22×C4×C31C2314yes—
49C22×C4×C31C23116yes—
50C22×C4×C31C2311yescharacteristic
51C22×C4×C31C2311yescharacteristic
52C4⋊C4×C31C2314yes—
53C4⋊C4×C31C23116yes—
54C4⋊C4×C31C2318yes—
55C4⋊C4×C31C2314yes—
56C4⋊C4×C31C2318yes—
57C4⋊C4×C31C2318yes—
58C4⋊C4×C31C23116yes—
59C22⋊C4×C31C23116yes—
60C22⋊C4×C31C2318yes—
61C42×C31C2318yes—
62C42×C31C2314yes—
63C23×C31—24no—
64C23×C31—24no—
65C23×C31C2×Q818yes—
66C23×C31C2414yes—
67C23×C31C2411yescharacteristic
68Q8×C31—28no—
69Q8×C31—48no—
70D4×C31C2×Q8116yescomplemented
71C2×C4×C31—24no—
72C2×C4×C31—24no—
73C2×C4×C31—24no—
74C2×C4×C31—28no—
75C2×C4×C31—22no—
76C2×C4×C31—216no—
77C2×C4×C31—416no—
78C2×C4×C31C2×Q814yes—
79C2×C4×C31#4114yes—
80C2×C4×C31C2414yes—
81C2×C4×C31C2412yes—
82C2×C4×C31C2414yes—
83C2×C4×C31C2414yes—
84C2×C4×C31C2418yes—
85C2×C4×C31C2412yes—
86C2×C4×C31C2412yes—
87C2×#554C3111yesmaximal, characteristic, direct product factor, Sylow
88C22×C31—216no—
89C22×C31—24no—
90C22×C31—24no—
91C22×C31C22×Q818yes—
92C22×C31C22×Q812yes—
93C22×C31C2×#4112yes—
94C22×C31H(5,𝔽2)12yes—
95C22×C31C2511yescharacteristic
96C4×C31—24no—
97C4×C31—24no—
98C4×C31—24no—
99C4×C31—28no—
100C4×C31—22no—
101C4×C31C22×Q814yes—
102C4×C31C2×#4114yes—
103#554C2×C31116yesdirect product factor
104C2×C4⋊Q8C2×C3111yescharacteristic, complemented
105C2×#125C2×C3112yescomplemented
106C2×C22⋊Q8C2×C3114yescomplemented
107C2×C22⋊Q8C2×C3112yescomplemented
108C2×C4×Q8C2×C3111yescharacteristic, complemented
109C2×C4×D4C2×C3112yes—
110C2×C4×D4C2×C3111yescharacteristic
111C22×C4⋊C4C2×C3112yescomplemented
112C2×C31—28no—
113C2×C31#55414yesdirect product factor
114C2×C31C23×Q811yescharacteristic
115C2×C31C22×#4111yescharacteristic
116C2×C31C2×H(5,𝔽2)11yescharacteristic
117C22×Q8C22×C3111yescharacteristic
118C22×Q8C22×C3112yes—
119C22×D4C22×C3111yescharacteristic
120C23×C4C22×C3112yes—
121C23×C4C22×C3114yes—
122C4⋊Q8C22×C3118yescomplemented
123#125C22×C31116yescomplemented
124C22⋊Q8C22×C31132yescomplemented
125C22⋊Q8C22×C31116yescomplemented
126C4×Q8C22×C3118yescomplemented
127C4×D4C22×C31116yes—
128C4×D4C22×C3118yes—
129C2×C4⋊C4C22×C3111yescharacteristic
130C2×C4⋊C4C22×C3114yes—
131C2×C4⋊C4C22×C3112yes—
132C2×C4⋊C4C22×C3111yescharacteristic
133C2×C4⋊C4C22×C3112yes—
134C2×C4⋊C4C22×C3112yes—
135C2×C4⋊C4C22×C3114yes—
136C2×C4⋊C4C22×C31116yescomplemented
137C2×C22⋊C4C22×C3114yes—
138C2×C22⋊C4C22×C3112yes—
139C2×C42C22×C3112yes—
140C2×C42C22×C3111yescharacteristic
141C31C2×#55411yescharacteristic, direct product factor, Sylow
142C24C23×C3112yes—
143C2×Q8—24no—
144C2×Q8—44no—
145C2×Q8C23×C3114yes—
146C2×Q8C23×C3118yes—
147C2×D4Q8×C3118yescomplemented
148C2×D4C23×C3114yes—
149C22×C4—28no—
150C22×C4—48no—
151C22×C4C23×C3112yes—
152C22×C4C23×C3111yescharacteristic
153C22×C4C23×C3112yes—
154C22×C4C23×C3112yes—
155C22×C4C23×C3114yes—
156C22×C4C23×C3118yes—
157C22×C4C23×C31116yes—
158C22×C4C23×C3111yescharacteristic
159C22×C4C23×C3111yescharacteristic
160C4⋊C4C23×C3114yes—
161C4⋊C4C23×C31116yes—
162C4⋊C4C23×C3118yes—
163C4⋊C4C23×C3114yes—
164C4⋊C4C23×C3118yes—
165C4⋊C4C23×C3118yes—
166C4⋊C4C23×C31116yes—
167C22⋊C4C23×C31116yes—
168C22⋊C4C23×C3118yes—
169C42C23×C3118yes—
170C42C23×C3114yes—
171C23—24no—
172C23—24no—
173C23C2×Q8×C3118yes—
174C23C24×C3114yes—
175C23C24×C3111yescharacteristic
176Q8—28no—
177Q8—48no—
178D4C2×Q8×C31116yescomplemented
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—28no—
183C2×C4—22no—
184C2×C4—216no—
185C2×C4—416no—
186C2×C4C2×Q8×C3114yes—
187C2×C4#41×C3114yes—
188C2×C4C24×C3114yes—
189C2×C4C24×C3112yes—
190C2×C4C24×C3114yes—
191C2×C4C24×C3114yes—
192C2×C4C24×C3118yes—
193C2×C4C24×C3112yes—
194C2×C4C24×C3112yes—
195C22—216no—
196C22—24no—
197C22—24no—
198C22C22×Q8×C3118yes—
199C22C22×Q8×C3112yes—
200C22C2×#41×C3112yes—
201C22C31×H(5,𝔽2)12yes—
202C22C25×C3111yescharacteristic
203C4—24no—
204C4—24no—
205C4—24no—
206C4—28no—
207C4—22no—
208C4C22×Q8×C3114yes—
209C4C2×#41×C3114yes—
210C2—28no—
211C2C31×#55414yesdirect product factor
212C2C23×Q8×C3111yescharacteristic
213C2C22×#41×C3111yescharacteristic
214C2C2×C31×H(5,𝔽2)11yescharacteristic
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC22C25×C31
prime radicalC22×D4×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#554C2direct (N × H)
2. C2×C31×C4⋊Q8C2semidirect
3. C2×C31×#125C2semidirect
4. C2×C31×C22⋊Q8C2semidirect
5. C2×C31×C22⋊Q8C2semidirect
6. C2×C4×Q8×C31C2semidirect
9. C22×C4⋊C4×C31C2semidirect
15. C31×C4⋊Q8C22semidirect
16. C31×#125C22semidirect
17. C31×C22⋊Q8C22semidirect
18. C31×C22⋊Q8C22semidirect
19. C4×Q8×C31C22semidirect
29. C2×C4⋊C4×C31C22semidirect
39. C2×D4×C31Q8semidirect
70. D4×C31C2×Q8semidirect
87. C2×#554C31direct (N × H)
103. #554C2×C31direct (N × H)
104. C2×C4⋊Q8C2×C31semidirect
105. C2×#125C2×C31semidirect
106. C2×C22⋊Q8C2×C31semidirect
107. C2×C22⋊Q8C2×C31semidirect
108. C2×C4×Q8C2×C31semidirect
111. C22×C4⋊C4C2×C31semidirect
113. C2×C31#554direct (N × H)
122. C4⋊Q8C22×C31semidirect
123. #125C22×C31semidirect
124. C22⋊Q8C22×C31semidirect
125. C22⋊Q8C22×C31semidirect
126. C4×Q8C22×C31semidirect
136. C2×C4⋊C4C22×C31semidirect
141. C31C2×#554direct (N × H)
147. C2×D4Q8×C31semidirect
178. D4C2×Q8×C31semidirect
211. C2C31×#554direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#5542
C2×C31×C4⋊Q82
C2×C31×#1252
C2×C31×C22⋊Q82
C2×C4×Q8×C312
C2×C4×D4×C312
C22×C4⋊C4×C312
C2×#55431