Finite Group Databasebeta

← C31×#17906 #21474665

Subgroups — C31×#17906 #21474665

Order 7936.

610 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3104C211yesmaximal, characteristic
2C31×#2960C211yesmaximal, characteristic
3C2×C8×Q8×C31C211yesmaximal, characteristic
4C31×#1587C214yesmaximal, complemented
5C31×#1579C214yesmaximal, complemented
6C31×#1570C211yesmaximal, characteristic
7C31×#1487C211yesmaximal, characteristic
8C31×#1481C211yesmaximal, characteristic
9C31×#1452C211yesmaximal, characteristic
10C31×#533C2211yescharacteristic
11C2×C4×Q8×C31C2211yescharacteristic
12C31×#484C412yes—
13C31×#477C412yes—
14C31×#462C412yes—
15C31×#451C412yes—
16C31×#446—21no—
17C31×#446C2212yes—
18C8×Q8×C31—21no—
19C8×Q8×C31—21no—
20C8×Q8×C31—21no—
21C8×Q8×C31C2212yes—
22C8×Q8×C31C2212yes—
23C8×Q8×C31C2212yes—
24C4×Q16×C31C2214yes—
25C31×#431C2211yescharacteristic
26C31×#431C2211yescharacteristic
27C31×#424—21no—
28C31×#423C2211yescharacteristic
29C2×C31×C4⋊C8—21no—
30C2×C31×C4⋊C8C2211yescharacteristic
31C31×#405—21no—
32C2×C4×C8×C31—21no—
33C2×C4×C8×C31C2211yescharacteristic
34C31×#334C2214yes—
35C31×Q8⋊C8C2214yes—
36C31×Q8⋊C8C2214yes—
37C31×#322C2212yes—
38C31×#322C2212yes—
39C22×Q8×C31C2×C411yescharacteristic
40C2×Q16×C31C2×C414yes—
41C2×M16×C31—21no—
42C22×C8×C31—21no—
43C22×C8×C31D411yescharacteristic
44C22×C8×C31D411yescharacteristic
45C31×C4⋊Q8C2×C411yescharacteristic
46C31×C4⋊Q8C2×C411yescharacteristic
47C31×#125—21no—
48C31×C22⋊Q8—21no—
49C31×C22⋊Q8C2×C412yes—
50C4×Q8×C31—21no—
51C4×Q8×C31—21no—
52C4×Q8×C31—21no—
53C4×Q8×C31C2×C412yes—
54C4×Q8×C31C2312yes—
55C4×Q8×C31C2312yes—
56C31×#117—21no—
57C2×C4⋊C4×C31—21no—
58C2×C4⋊C4×C31C2×C411yescharacteristic
59C2×C42×C31—21no—
60C2×C42×C31C2311yescharacteristic
61C31×#107C2×C414yes—
62C31×C4⋊C8—22no—
63C31×C4⋊C8—22no—
64C31×C4⋊C8—22no—
65C31×C4⋊C8—22no—
66C31×C4⋊C8—21no—
67C31×C4⋊C8—21no—
68C31×C4⋊C8—21no—
69C31×C4⋊C8C2×C412yes—
70C31×C4⋊C8C2312yes—
71C31×C4⋊C8C2312yes—
72C31×#103C2×C414yes—
73C31×#103C2×C414yes—
74C31×C22⋊C8—21no—
75C31×C22⋊C8C2×C412yes—
76C31×#97—22no—
77C4×C8×C31—22no—
78C4×C8×C31—22no—
79C4×C8×C31—22no—
80C4×C8×C31D411yescharacteristic
81C4×C8×C31D411yescharacteristic
82C4×C8×C31C2312yes—
83C4×C8×C31C2312yes—
84C4×C8×C31C2311yescharacteristic
85C4×C8×C31C2311yescharacteristic
86C2×Q8×C31—24no—
87C2×Q8×C31—21no—
88C2×Q8×C31—21no—
89C2×Q8×C31C22×C412yes—
90C2×Q8×C31C22×C412yes—
91C22×C4×C31—21no—
92C22×C4×C31—21no—
93C22×C4×C31C22×C411yescharacteristic
94C22×C4×C31C2×D411yescharacteristic
95C22×C4×C31#4111yescharacteristic
96Q16×C31—28no—
97M16×C31—42no—
98C2×C8×C31—22no—
99C2×C8×C31—22no—
100C2×C8×C31—22no—
101C2×C8×C31—22no—
102C2×C8×C31—22no—
103C2×C8×C31—42no—
104C2×C8×C31C22×C414yes—
105C2×C8×C31C2×D411yescharacteristic
106C2×C8×C31C2×D411yescharacteristic
107C2×C8×C31C2×D411yescharacteristic
108C2×C8×C31C2×D411yescharacteristic
109C4⋊C4×C31—22no—
110C4⋊C4×C31—21no—
111C4⋊C4×C31—21no—
112C4⋊C4×C31—21no—
113C4⋊C4×C31—21no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31C22×C412yes—
118C4⋊C4×C31C22×C412yes—
119C22⋊C4×C31—22no—
120C42×C31—22no—
121C42×C31—22no—
122C42×C31—22no—
123C42×C31C22×C411yescharacteristic
124C42×C31C2×D411yescharacteristic
125C42×C31#4111yescharacteristic
126C42×C31C2411yescharacteristic
127#17906C3111yesmaximal, characteristic, direct product factor, Sylow
128C23×C31C4×D411yescharacteristic
129Q8×C31—24no—
130Q8×C31—22no—
131Q8×C31—24no—
132Q8×C31—42no—
133Q8×C31#13114yes—
134C2×C4×C31—24no—
135C2×C4×C31—22no—
136C2×C4×C31—22no—
137C2×C4×C31—22no—
138C2×C4×C31—22no—
139C2×C4×C31—22no—
140C2×C4×C31—41no—
141C2×C4×C31—42no—
142C2×C4×C31C4×D411yescharacteristic
143C2×C4×C31C4×D411yescharacteristic
144C2×C4×C31C4×D411yescharacteristic
145C2×C4×C31#13712yes—
146C2×C4×C31#13712yes—
147C2×C4×C31C23×C411yescharacteristic
148C2×C4×C31C22×D411yescharacteristic
149C2×C4×C31C2×#4111yescharacteristic
150C8×C31—24no—
151C8×C31—21no—
152C8×C31—21no—
153C8×C31—21no—
154C8×C31—21no—
155C8×C31—42no—
156C8×C31—42no—
157C8×C31—42no—
158#3104C2×C3111yescharacteristic
159#2960C2×C3111yescharacteristic
160C2×C8×Q8C2×C3111yescharacteristic
161#1587C2×C3114yescomplemented
162#1579C2×C3114yescomplemented
163#1570C2×C3111yescharacteristic
164#1487C2×C3111yescharacteristic
165#1481C2×C3111yescharacteristic
166#1452C2×C3111yescharacteristic
167C22×C31—21no—
168C22×C31—21no—
169C22×C31#44112yes—
170C22×C31C2×C4×D411yescharacteristic
171C4×C31—24no—
172C4×C31—21no—
173C4×C31—21no—
174C4×C31—21no—
175C4×C31—42no—
176C4×C31—42no—
177C4×C31—42no—
178C4×C31#44112yes—
179C4×C31C2×#13112yes—
180C4×C31C2×#13711yescharacteristic
181C4×C31C2×#13711yescharacteristic
182#533C22×C3111yescharacteristic
183C2×C4×Q8C22×C3111yescharacteristic
184#484C4×C3112yes—
185#477C4×C3112yes—
186#462C4×C3112yes—
187#451C4×C3112yes—
188#446—21no—
189#446C22×C3112yes—
190C8×Q8—21no—
191C8×Q8—21no—
192C8×Q8—21no—
193C8×Q8C22×C3112yes—
194C8×Q8C22×C3112yes—
195C8×Q8C22×C3112yes—
196C4×Q16C22×C3114yes—
197#431C22×C3111yescharacteristic
198#431C22×C3111yescharacteristic
199#424—21no—
200#423C22×C3111yescharacteristic
201C2×C4⋊C8—21no—
202C2×C4⋊C8C22×C3111yescharacteristic
203#405—21no—
204C2×C4×C8—21no—
205C2×C4×C8C22×C3111yescharacteristic
206#334C22×C3114yes—
207Q8⋊C8C22×C3114yes—
208Q8⋊C8C22×C3114yes—
209#322C22×C3112yes—
210#322C22×C3112yes—
211C2×C31—22no—
212C2×C31#292911yescharacteristic
213C2×C31C2×#44111yescharacteristic
214C2×C31#295511yescharacteristic
215C22×Q8C2×C4×C3111yescharacteristic
216C2×Q16C2×C4×C3114yes—
217C2×M16—21no—
218C22×C8—21no—
219C22×C8D4×C3111yescharacteristic
220C22×C8D4×C3111yescharacteristic
221C4⋊Q8C2×C4×C3111yescharacteristic
222C4⋊Q8C2×C4×C3111yescharacteristic
223#125—21no—
224C22⋊Q8—21no—
225C22⋊Q8C2×C4×C3112yes—
226C4×Q8—21no—
227C4×Q8—21no—
228C4×Q8—21no—
229C4×Q8C2×C4×C3112yes—
230C4×Q8C23×C3112yes—
231C4×Q8C23×C3112yes—
232#117—21no—
233C2×C4⋊C4—21no—
234C2×C4⋊C4C2×C4×C3111yescharacteristic
235C2×C42—21no—
236C2×C42C23×C3111yescharacteristic
237#107C2×C4×C3114yes—
238C4⋊C8—22no—
239C4⋊C8—22no—
240C4⋊C8—22no—
241C4⋊C8—22no—
242C4⋊C8—21no—
243C4⋊C8—21no—
244C4⋊C8—21no—
245C4⋊C8C2×C4×C3112yes—
246C4⋊C8C23×C3112yes—
247C4⋊C8C23×C3112yes—
248#103C2×C4×C3114yes—
249#103C2×C4×C3114yes—
250C22⋊C8—21no—
251C22⋊C8C2×C4×C3112yes—
252#97—22no—
253C4×C8—22no—
254C4×C8—22no—
255C4×C8—22no—
256C4×C8D4×C3111yescharacteristic
257C4×C8D4×C3111yescharacteristic
258C4×C8C23×C3112yes—
259C4×C8C23×C3112yes—
260C4×C8C23×C3111yescharacteristic
261C4×C8C23×C3111yescharacteristic
262C31#1790611yescharacteristic, direct product factor, Sylow
263C2×Q8—24no—
264C2×Q8—21no—
265C2×Q8—21no—
266C2×Q8C22×C4×C3112yes—
267C2×Q8C22×C4×C3112yes—
268C22×C4—21no—
269C22×C4—21no—
270C22×C4C22×C4×C3111yescharacteristic
271C22×C4C2×D4×C3111yescharacteristic
272C22×C4#41×C3111yescharacteristic
273Q16—28no—
274M16—42no—
275C2×C8—22no—
276C2×C8—22no—
277C2×C8—22no—
278C2×C8—22no—
279C2×C8—22no—
280C2×C8—42no—
281C2×C8C22×C4×C3114yes—
282C2×C8C2×D4×C3111yescharacteristic
283C2×C8C2×D4×C3111yescharacteristic
284C2×C8C2×D4×C3111yescharacteristic
285C2×C8C2×D4×C3111yescharacteristic
286C4⋊C4—22no—
287C4⋊C4—21no—
288C4⋊C4—21no—
289C4⋊C4—21no—
290C4⋊C4—21no—
291C4⋊C4—22no—
292C4⋊C4—22no—
293C4⋊C4—22no—
294C4⋊C4C22×C4×C3112yes—
295C4⋊C4C22×C4×C3112yes—
296C22⋊C4—22no—
297C42—22no—
298C42—22no—
299C42—22no—
300C42C22×C4×C3111yescharacteristic
301C42C2×D4×C3111yescharacteristic
302C42#41×C3111yescharacteristic
303C42C24×C3111yescharacteristic
304C23C4×D4×C3111yescharacteristic
305Q8—24no—
306Q8—22no—
307Q8—24no—
308Q8—42no—
309Q8C31×#13114yes—
310C2×C4—24no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—41no—
317C2×C4—42no—
318C2×C4C4×D4×C3111yescharacteristic
319C2×C4C4×D4×C3111yescharacteristic
320C2×C4C4×D4×C3111yescharacteristic
321C2×C4C31×#13712yes—
322C2×C4C31×#13712yes—
323C2×C4C23×C4×C3111yescharacteristic
324C2×C4C22×D4×C3111yescharacteristic
325C2×C4C2×#41×C3111yescharacteristic
326C8—24no—
327C8—21no—
328C8—21no—
329C8—21no—
330C8—21no—
331C8—42no—
332C8—42no—
333C8—42no—
334C22—21no—
335C22—21no—
336C22C31×#44112yes—
337C22C2×C4×D4×C3111yescharacteristic
338C4—24no—
339C4—21no—
340C4—21no—
341C4—21no—
342C4—42no—
343C4—42no—
344C4—42no—
345C4C31×#44112yes—
346C4C2×C31×#13112yes—
347C4C2×C31×#13711yescharacteristic
348C4C2×C31×#13711yescharacteristic
349C2—22no—
350C2C31×#292911yescharacteristic
351C2C2×C31×#44111yescharacteristic
352C2C31×#295511yescharacteristic
subgroupG/H
centerC2×C4×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC42C24×C31
socleC22×C31C2×C4×D4
prime radicalC23×C31C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1587C2semidirect
5. C31×#1579C2semidirect
127. #17906C31direct (N × H)
161. #1587C2×C31semidirect
162. #1579C2×C31semidirect
262. C31#17906direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31042
C31×#29602
C2×C8×Q8×C312
C31×#15872
C31×#15792
C31×#15702
C31×#14872
C31×#14812
C31×#14522
#1790631