Finite Group Databasebeta

← C31×#12938 #21469697

Subgroups — C31×#12938 #21469697

Order 7936.

426 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Q16×C31C211yesmaximal, characteristic
2C2×C31×#367C211yesmaximal, characteristic
3C2×C31×#358C211yesmaximal, characteristic
4C2×C31×#358C211yesmaximal, characteristic
5C31×#1942C211yesmaximal, characteristic
6C31×#1380C211yesmaximal, characteristic
7C31×#1374C211yesmaximal, characteristic
8C22×Q16×C31C2211yescharacteristic
9C2×C4×Q8×C31—21no—
10C22×C16×C31C2211yescharacteristic
11C22×C16×C31C2211yescharacteristic
12C4×Q16×C31—22no—
13C4×Q16×C31—22no—
14C2×C31×#107C2211yescharacteristic
15C2×C31×#107C2211yescharacteristic
16C2×C31×#107C2211yescharacteristic
17C2×C31×#103—21no—
18C2×C4×C8×C31C2211yescharacteristic
19C31×#389—21no—
20C31×#367—22no—
21C31×#358—22no—
22C31×#358C414yescomplemented
23C31×#340—21no—
24C22×Q8×C31—21no—
25C2×Q16×C31—21no—
26C2×Q16×C31—21no—
27C2×Q16×C31—21no—
28C2×Q16×C31C2×C412yes—
29C2×Q16×C31D412yes—
30C2×Q16×C31Q812yes—
31C22×C8×C31D411yescharacteristic
32C22×C8×C31C2311yescharacteristic
33C4×Q8×C31—24no—
34C4×Q8×C31—42no—
35C2×C4⋊C4×C31—21no—
36C2×C4⋊C4×C31—21no—
37C2×C4⋊C4×C31—21no—
38C2×C4⋊C4×C31—41no—
39C2×C4⋊C4×C31—41no—
40C2×C42×C31—41no—
41C2×C42×C31D411yescharacteristic
42C2×C16×C31—21no—
43C2×C16×C31—21no—
44C2×C16×C31—21no—
45C2×C16×C31—21no—
46C2×C16×C31—21no—
47C2×C16×C31C2×C412yes—
48C31×#107—21no—
49C31×#107—21no—
50C31×#107—21no—
51C31×#107—21no—
52C31×#107C2×C412yes—
53C31×#107D412yes—
54C31×#103—24no—
55C4×C8×C31—21no—
56C4×C8×C31—21no—
57C31×#95—41no—
58C2×Q8×C31—22no—
59C2×Q8×C31—22no—
60C2×Q8×C31—22no—
61C2×Q8×C31—41no—
62C2×Q8×C31—41no—
63C2×Q8×C31—41no—
64C22×C4×C31—41no—
65C22×C4×C31—41no—
66C22×C4×C31—41no—
67C22×C4×C31—41no—
68C22×C4×C31D811yescharacteristic
69C22×C4×C31D811yescharacteristic
70C22×C4×C31C2×D411yescharacteristic
71Q16×C31—22no—
72Q16×C31—22no—
73Q16×C31—22no—
74Q16×C31C4⋊C414yescomplemented
75C2×C8×C31—21no—
76C2×C8×C31—21no—
77C2×C8×C31—21no—
78C2×C8×C31C22×C411yescharacteristic
79C2×C8×C31C2×D411yescharacteristic
80C2×C8×C31C2×D411yescharacteristic
81C2×C8×C31C2×Q811yescharacteristic
82C2×C8×C31#4111yescharacteristic
83C2×C8×C31#4111yescharacteristic
84C4⋊C4×C31—22no—
85C4⋊C4×C31—22no—
86C4⋊C4×C31—44no—
87C4⋊C4×C31—41no—
88C4⋊C4×C31—41no—
89C4⋊C4×C31—41no—
90C4⋊C4×C31—41no—
91C4⋊C4×C31—82no—
92C42×C31—21no—
93C42×C31—21no—
94C42×C31—44no—
95C16×C31—22no—
96C16×C31—41no—
97#12938C3111yesmaximal, characteristic, direct product factor, Sylow
98C23×C31C2×D811yescharacteristic
99Q8×C31—24no—
100Q8×C31—42no—
101Q8×C31—42no—
102Q8×C31—42no—
103C2×C4×C31—21no—
104C2×C4×C31—21no—
105C2×C4×C31—21no—
106C2×C4×C31—21no—
107C2×C4×C31—21no—
108C2×C4×C31—42no—
109C2×C4×C31—42no—
110C2×C4×C31—42no—
111C2×C4×C31—42no—
112C2×C4×C31—42no—
113C2×C4×C31—81no—
114C2×C4×C31—81no—
115C2×C4×C31—81no—
116C2×C4×C31—81no—
117C2×C4×C31—81no—
118C2×C4×C31—81no—
119C2×C4×C31—81no—
120C2×C4×C31SD3212yes—
121C2×C4×C31C4×D411yescharacteristic
122C2×C4×C31#12011yescharacteristic
123C2×C4×C31C22⋊Q811yescharacteristic
124C2×C4×C31#13511yescharacteristic
125C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
126C2×C4×C31#13711yescharacteristic
127C8×C31—41no—
128C8×C31C2×C4⋊C411yescharacteristic
129C8×C31C4×D411yescharacteristic
130C8×C31C22⋊Q811yescharacteristic
131C8×C31#12311yescharacteristic
132C2×C4×Q16C2×C3111yescharacteristic
133C2×#367C2×C3111yescharacteristic
134C2×#358C2×C3111yescharacteristic
135C2×#358C2×C3111yescharacteristic
136#1942C2×C3111yescharacteristic
137#1380C2×C3111yescharacteristic
138#1374C2×C3111yescharacteristic
139C22×C31C4×D811yescharacteristic
140C22×C31#44711yescharacteristic
141C22×C31#47411yescharacteristic
142C22×C31C2×SD3211yescharacteristic
143C22×C31#50811yescharacteristic
144C22×C31#51011yescharacteristic
145C22×C31#51011yescharacteristic
146C4×C31—22no—
147C4×C31—44no—
148C4×C31—41no—
149C4×C31—82no—
150C4×C31—82no—
151C4×C31—161no—
152C4×C31#38511yescharacteristic
153C4×C31#44011yescharacteristic
154C4×C31#45211yescharacteristic
155C4×C31#47811yescharacteristic
156C22×Q16C22×C3111yescharacteristic
157C2×C4×Q8—21no—
158C22×C16C22×C3111yescharacteristic
159C22×C16C22×C3111yescharacteristic
160C4×Q16—22no—
161C4×Q16—22no—
162C2×#107C22×C3111yescharacteristic
163C2×#107C22×C3111yescharacteristic
164C2×#107C22×C3111yescharacteristic
165C2×#103—21no—
166C2×C4×C8C22×C3111yescharacteristic
167#389—21no—
168#367—22no—
169#358—22no—
170#358C4×C3114yescomplemented
171#340—21no—
172C2×C31#186211yescharacteristic
173C2×C31C4×SD3211yescharacteristic
174C2×C31#217611yescharacteristic
175C2×C31#218511yescharacteristic
176C2×C31#218911yescharacteristic
177C2×C31#222511yescharacteristic
178C2×C31#222911yescharacteristic
179C22×Q8—21no—
180C2×Q16—21no—
181C2×Q16—21no—
182C2×Q16—21no—
183C2×Q16C2×C4×C3112yes—
184C2×Q16D4×C3112yes—
185C2×Q16Q8×C3112yes—
186C22×C8D4×C3111yescharacteristic
187C22×C8C23×C3111yescharacteristic
188C4×Q8—24no—
189C4×Q8—42no—
190C2×C4⋊C4—21no—
191C2×C4⋊C4—21no—
192C2×C4⋊C4—21no—
193C2×C4⋊C4—41no—
194C2×C4⋊C4—41no—
195C2×C42—41no—
196C2×C42D4×C3111yescharacteristic
197C2×C16—21no—
198C2×C16—21no—
199C2×C16—21no—
200C2×C16—21no—
201C2×C16—21no—
202C2×C16C2×C4×C3112yes—
203#107—21no—
204#107—21no—
205#107—21no—
206#107—21no—
207#107C2×C4×C3112yes—
208#107D4×C3112yes—
209#103—24no—
210C4×C8—21no—
211C4×C8—21no—
212#95—41no—
213C31#1293811yescharacteristic, direct product factor, Sylow
214C2×Q8—22no—
215C2×Q8—22no—
216C2×Q8—22no—
217C2×Q8—41no—
218C2×Q8—41no—
219C2×Q8—41no—
220C22×C4—41no—
221C22×C4—41no—
222C22×C4—41no—
223C22×C4—41no—
224C22×C4D8×C3111yescharacteristic
225C22×C4D8×C3111yescharacteristic
226C22×C4C2×D4×C3111yescharacteristic
227Q16—22no—
228Q16—22no—
229Q16—22no—
230Q16C4⋊C4×C3114yescomplemented
231C2×C8—21no—
232C2×C8—21no—
233C2×C8—21no—
234C2×C8C22×C4×C3111yescharacteristic
235C2×C8C2×D4×C3111yescharacteristic
236C2×C8C2×D4×C3111yescharacteristic
237C2×C8C2×Q8×C3111yescharacteristic
238C2×C8#41×C3111yescharacteristic
239C2×C8#41×C3111yescharacteristic
240C4⋊C4—22no—
241C4⋊C4—22no—
242C4⋊C4—44no—
243C4⋊C4—41no—
244C4⋊C4—41no—
245C4⋊C4—41no—
246C4⋊C4—41no—
247C4⋊C4—82no—
248C42—21no—
249C42—21no—
250C42—44no—
251C16—22no—
252C16—41no—
253C23C2×D8×C3111yescharacteristic
254Q8—24no—
255Q8—42no—
256Q8—42no—
257Q8—42no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—42no—
264C2×C4—42no—
265C2×C4—42no—
266C2×C4—42no—
267C2×C4—42no—
268C2×C4—81no—
269C2×C4—81no—
270C2×C4—81no—
271C2×C4—81no—
272C2×C4—81no—
273C2×C4—81no—
274C2×C4—81no—
275C2×C4C31×SD3212yes—
276C2×C4C4×D4×C3111yescharacteristic
277C2×C4C31×#12011yescharacteristic
278C2×C4C31×C22⋊Q811yescharacteristic
279C2×C4C31×#13511yescharacteristic
280C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
281C2×C4C31×#13711yescharacteristic
282C8—41no—
283C8C2×C4⋊C4×C3111yescharacteristic
284C8C4×D4×C3111yescharacteristic
285C8C31×C22⋊Q811yescharacteristic
286C8C31×#12311yescharacteristic
287C22C4×D8×C3111yescharacteristic
288C22C31×#44711yescharacteristic
289C22C31×#47411yescharacteristic
290C22C2×C31×SD3211yescharacteristic
291C22C31×#50811yescharacteristic
292C22C31×#51011yescharacteristic
293C22C31×#51011yescharacteristic
294C4—22no—
295C4—44no—
296C4—41no—
297C4—82no—
298C4—82no—
299C4—161no—
300C4C31×#38511yescharacteristic
301C4C31×#44011yescharacteristic
302C4C31×#45211yescharacteristic
303C4C31×#47811yescharacteristic
304C2C31×#186211yescharacteristic
305C2C4×C31×SD3211yescharacteristic
306C2C31×#217611yescharacteristic
307C2C31×#218511yescharacteristic
308C2C31×#218911yescharacteristic
309C2C31×#222511yescharacteristic
310C2C31×#222911yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C2×D8
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
22. C31×#358C4semidirect
74. Q16×C31C4⋊C4semidirect
97. #12938C31direct (N × H)
170. #358C4×C31semidirect
213. C31#12938direct (N × H)
230. Q16C4⋊C4×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Q16×C312
C2×C31×#3672
C2×C31×#3582
C31×#19422
C31×#13802
C31×#13742
#1293831