Finite Group Databasebeta

← C2×C31×#2912 #21516865

Subgroups — C2×C31×#2912 #21516865

Order 7936.

2766 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×#131C211yesmaximal, characteristic
2C2×C31×#520C212yesmaximal
3C31×#2912C2116yesmaximal, direct product factor
4C2×C31×#428C216yesmaximal, complemented
5C2×C31×#427C213yesmaximal, complemented
6C22×C31×#106C213yesmaximal, complemented
7C22×#41×C31C2211yescharacteristic
8C2×C31×#131C4116yescomplemented
9C2×C31×#131C2218yes—
10C22×M16×C31C2213yes—
11C23×C8×C31C2213yes—
12C31×#520—28no—
13C31×#520C22116yes—
14C2×C4×Q8×C31—22no—
15C2×C4×D4×C31—26no—
16C2×C31×#117C2216yes—
17C22×C4⋊C4×C31C2216yes—
18C31×#428C22148yescomplemented
19C31×#427C22124yescomplemented
20C2×C31×#107C2216yes—
21C2×C31×#106C2213yes—
22C2×C31×#106C2216yes—
23C2×C31×#106C2211yescharacteristic
24C2×C31×#106C22124yescomplemented
25C2×#41×C31C2×C418yes—
26C2×#41×C31D414yes—
27C2×#41×C31Q818yes—
28C2×#41×C31C2314yes—
29C22×Q8×C31D411yescharacteristic
30C22×D4×C31D413yes—
31C23×C4×C31—26no—
32C23×C4×C31C2313yes—
33C31×#131C2×C4164yescomplemented
34C2×M16×C31C2×C4124yescomplemented
35C2×M16×C31C23112yes—
36C22×C8×C31C2×C4124yescomplemented
37C22×C8×C31C2311yescharacteristic
38C22×C8×C31C2313yes—
39C22×C8×C31C23112yes—
40C4×Q8×C31—216no—
41C4×D4×C31—248no—
42C31×#117—212no—
43C31×#117C23124yes—
44C2×C4⋊C4×C31—26no—
45C2×C4⋊C4×C31—212no—
46C2×C4⋊C4×C31C2316yes—
47C2×C4⋊C4×C31C2312yes—
48C2×C4⋊C4×C31C23124yes—
49C2×C22⋊C4×C31—26no—
50C2×C42×C31—26no—
51C31×#107C23124yes—
52C31×#106C23112yes—
53C31×#106C23124yes—
54C31×#106C2314yes—
55C24×C31C2×D413yes—
56#41×C31C4⋊C4132yes—
57#41×C31C22×C4116yes—
58#41×C31C2×Q8116yes—
59C2×Q8×C31C4⋊C418yes—
60C2×Q8×C31C2×D414yes—
61C2×D4×C31C4⋊C4124yes—
62C2×D4×C31C2×D4112yes—
63C22×C4×C31—22no—
64C22×C4×C31—26no—
65C22×C4×C31—224no—
66C22×C4×C31—812no—
67C22×C4×C31C22×C4112yes—
68C22×C4×C31C2×D416yes—
69C22×C4×C31C2×D413yes—
70C22×C4×C31C2×Q8112yes—
71C22×C4×C31C2416yes—
72C22×C4×C31C2411yescharacteristic
73M16×C31C22×C4148yescomplemented
74C2×C8×C31C22×C414yes—
75C2×C8×C31C22×C4112yes—
76C2×C8×C31C22×C4148yescomplemented
77C2×C8×C31C2412yes—
78C2×C8×C31C2416yes—
79C4⋊C4×C31—26no—
80C4⋊C4×C31—224no—
81C4⋊C4×C31—22no—
82C4⋊C4×C31C24112yes—
83C4⋊C4×C31C2414yes—
84C22⋊C4×C31—224no—
85C42×C31—224no—
86C2×#2912C3111yesmaximal, characteristic, direct product factor, Sylow
87C23×C31—212no—
88C23×C31C2×C4⋊C4112yes—
89C23×C31C22×D416yes—
90C23×C31C22×D411yescharacteristic
91Q8×C31C2×C4⋊C4116yes—
92D4×C31C2×C4⋊C4148yes—
93C2×C4×C31—24no—
94C2×C4×C31—212no—
95C2×C4×C31—44no—
96C2×C4×C31—412no—
97C2×C4×C31—824no—
98C2×C4×C31C2×C4⋊C4112yes—
99C2×C4×C31C2×C4⋊C4124yes—
100C2×C4×C31C23×C412yes—
101C2×C4×C31C23×C4112yes—
102C2×C4×C31C22×D416yes—
103C2×C4×C31C22×D411yescharacteristic
104C2×C4×C31C22×Q812yes—
105C2×C4×C31C22×Q8112yes—
106C2×C4×C31C2511yescharacteristic
107C8×C31C23×C414yes—
108C8×C31C23×C4112yes—
109C22×#131C2×C3111yescharacteristic
110C2×#520C2×C3112yes—
111#2912C2×C31116yesdirect product factor
112C2×#428C2×C3116yescomplemented
113C2×#427C2×C3113yescomplemented
114C22×#106C2×C3113yescomplemented
115C22×C31—224no—
116C22×C31—212no—
117C22×C31C22×C4⋊C4112yes—
118C22×C31C22×C4⋊C412yes—
119C22×C31#57714yes—
120C22×C31C23×D411yescharacteristic
121C4×C31—44no—
122C4×C31—412no—
123C4×C31C22×C4⋊C412yes—
124C4×C31C22×C4⋊C4112yes—
125C4×C31C24×C411yescharacteristic
126C4×C31C23×Q811yescharacteristic
127C22×#41C22×C3111yescharacteristic
128C2×#131C4×C31116yescomplemented
129C2×#131C22×C3118yes—
130C22×M16C22×C3113yes—
131C23×C8C22×C3113yes—
132#520—28no—
133#520C22×C31116yes—
134C2×C4×Q8—22no—
135C2×C4×D4—26no—
136C2×#117C22×C3116yes—
137C22×C4⋊C4C22×C3116yes—
138#428C22×C31148yescomplemented
139#427C22×C31124yescomplemented
140C2×#107C22×C3116yes—
141C2×#106C22×C3113yes—
142C2×#106C22×C3116yes—
143C2×#106C22×C3111yescharacteristic
144C2×#106C22×C31124yescomplemented
145C2×C31—212no—
146C2×C31#291214yesdirect product factor
147C2×C31C23×C4⋊C411yescharacteristic
148C2×C31C2×#57712yes—
149C2×#41C2×C4×C3118yes—
150C2×#41D4×C3114yes—
151C2×#41Q8×C3118yes—
152C2×#41C23×C3114yes—
153C22×Q8D4×C3111yescharacteristic
154C22×D4D4×C3113yes—
155C23×C4—26no—
156C23×C4C23×C3113yes—
157#131C2×C4×C31164yescomplemented
158C2×M16C2×C4×C31124yescomplemented
159C2×M16C23×C31112yes—
160C22×C8C2×C4×C31124yescomplemented
161C22×C8C23×C3111yescharacteristic
162C22×C8C23×C3113yes—
163C22×C8C23×C31112yes—
164C4×Q8—216no—
165C4×D4—248no—
166#117—212no—
167#117C23×C31124yes—
168C2×C4⋊C4—26no—
169C2×C4⋊C4—212no—
170C2×C4⋊C4C23×C3116yes—
171C2×C4⋊C4C23×C31124yes—
172C2×C4⋊C4C23×C3112yes—
173C2×C22⋊C4—26no—
174C2×C42—26no—
175#107C23×C31124yes—
176#106C23×C31112yes—
177#106C23×C31124yes—
178#106C23×C3114yes—
179C31C2×#291211yescharacteristic, direct product factor, Sylow
180C24C2×D4×C3113yes—
181#41C4⋊C4×C31132yes—
182#41C22×C4×C31116yes—
183#41C2×Q8×C31116yes—
184C2×Q8C4⋊C4×C3118yes—
185C2×Q8C2×D4×C3114yes—
186C2×D4C4⋊C4×C31124yes—
187C2×D4C2×D4×C31112yes—
188C22×C4—22no—
189C22×C4—26no—
190C22×C4—224no—
191C22×C4—812no—
192C22×C4C22×C4×C31112yes—
193C22×C4C2×D4×C3113yes—
194C22×C4C2×D4×C3116yes—
195C22×C4C2×Q8×C31112yes—
196C22×C4C24×C3111yescharacteristic
197C22×C4C24×C3116yes—
198M16C22×C4×C31148yescomplemented
199C2×C8C22×C4×C3114yes—
200C2×C8C22×C4×C31112yes—
201C2×C8C22×C4×C31148yescomplemented
202C2×C8C24×C3112yes—
203C2×C8C24×C3116yes—
204C4⋊C4—26no—
205C4⋊C4—224no—
206C4⋊C4—22no—
207C4⋊C4C24×C31112yes—
208C4⋊C4C24×C3114yes—
209C22⋊C4—224no—
210C42—224no—
211C23—212no—
212C23C2×C4⋊C4×C31112yes—
213C23C22×D4×C3116yes—
214C23C22×D4×C3111yescharacteristic
215Q8C2×C4⋊C4×C31116yes—
216D4C2×C4⋊C4×C31148yes—
217C2×C4—24no—
218C2×C4—212no—
219C2×C4—44no—
220C2×C4—412no—
221C2×C4—824no—
222C2×C4C2×C4⋊C4×C31112yes—
223C2×C4C2×C4⋊C4×C31124yes—
224C2×C4C23×C4×C3112yes—
225C2×C4C23×C4×C31112yes—
226C2×C4C22×D4×C3116yes—
227C2×C4C22×D4×C3111yescharacteristic
228C2×C4C22×Q8×C3112yes—
229C2×C4C22×Q8×C31112yes—
230C2×C4C25×C3111yescharacteristic
231C8C23×C4×C3114yes—
232C8C23×C4×C31112yes—
233C22—224no—
234C22—212no—
235C22C22×C4⋊C4×C31112yes—
236C22C22×C4⋊C4×C3112yes—
237C22C31×#57714yes—
238C22C23×D4×C3111yescharacteristic
239C4—412no—
240C4—44no—
241C4C22×C4⋊C4×C3112yes—
242C4C22×C4⋊C4×C31112yes—
243C4C24×C4×C3111yescharacteristic
244C4C23×Q8×C3111yescharacteristic
245C2—212no—
246C2C31×#291214yesdirect product factor
247C2C23×C4⋊C4×C3111yescharacteristic
248C2C2×C31×#57712yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC4C24×C4×C31
Frattini, cosocleC2×C4C25×C31
prime radicalC22×#41×C31C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×#41×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#2912C2direct (N × H)
4. C2×C31×#428C2semidirect
5. C2×C31×#427C2semidirect
6. C22×C31×#106C2semidirect
8. C2×C31×#131C4semidirect
18. C31×#428C22semidirect
19. C31×#427C22semidirect
24. C2×C31×#106C22semidirect
33. C31×#131C2×C4semidirect
34. C2×M16×C31C2×C4semidirect
36. C22×C8×C31C2×C4semidirect
73. M16×C31C22×C4semidirect
76. C2×C8×C31C22×C4semidirect
86. C2×#2912C31direct (N × H)
111. #2912C2×C31direct (N × H)
112. C2×#428C2×C31semidirect
113. C2×#427C2×C31semidirect
114. C22×#106C2×C31semidirect
128. C2×#131C4×C31semidirect
138. #428C22×C31semidirect
139. #427C22×C31semidirect
144. C2×#106C22×C31semidirect
146. C2×C31#2912direct (N × H)
157. #131C2×C4×C31semidirect
158. C2×M16C2×C4×C31semidirect
160. C22×C8C2×C4×C31semidirect
179. C31C2×#2912direct (N × H)
198. M16C22×C4×C31semidirect
201. C2×C8C22×C4×C31semidirect
246. C2C31×#2912direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C31×#1312
C2×C31×#5202
C31×#29122
C2×C31×#4282
C2×C31×#4272
C22×C31×#1062
C2×#291231