Finite Group Databasebeta

← C31×#21757 #21478516

Subgroups — C31×#21757 #21478516

Order 7936.

1318 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#537C211yesmaximal, characteristic
2C31×#2879C212yesmaximal, complemented
3C31×#1901C214yesmaximal, complemented
4C31×#1900C214yesmaximal, complemented
5C31×#1821C212yesmaximal, complemented
6C31×#1785C212yesmaximal, complemented
7C22×#41×C31C2211yescharacteristic
8C22×#41×C31C2211yescharacteristic
9C22×M16×C31C2214yes—
10C31×#537—28no—
11C2×C31×C22⋊Q8C412yes—
12C2×C31×C22⋊Q8C2212yes—
13C2×C31×#121C412yes—
14C2×C31×#121C414yes—
15C2×C31×#121C2212yes—
16C22×C4⋊C4×C31C2211yescharacteristic
17C2×C31×#101C2214yes—
18C2×C31×#100C2214yes—
19C31×#408—28no—
20C31×#407C2214yes—
21C31×#407C2214yes—
22C31×#343C2218yes—
23C2×#41×C31—24no—
24C2×#41×C31—44no—
25C2×#41×C31—44no—
26C2×#41×C31D418yes—
27C22×Q8×C31C2×C411yescharacteristic
28C22×Q8×C31C2311yescharacteristic
29C22×D4×C31C2×C412yes—
30C22×D4×C31C2×C414yes—
31C22×D4×C31C2×C412yes—
32C22×D4×C31C2×C411yescharacteristic
33C22×D4×C31C2311yescharacteristic
34C23×C4×C31C2×C412yes—
35C23×C4×C31C2×C412yes—
36C23×C4×C31C2311yescharacteristic
37C23×C4×C31C2312yes—
38C2×M16×C31—24no—
39C2×M16×C31—48no—
40C2×M16×C31C2318yes—
41C22×C8×C31—24no—
42C31×C22⋊Q8—28no—
43C31×C22⋊Q8—24no—
44C31×C22⋊Q8—24no—
45C31×#121—28no—
46C31×#121—216no—
47C31×#121—24no—
48C31×#121—24no—
49C2×C4⋊C4×C31—24no—
50C2×C4⋊C4×C31C2×C412yes—
51C2×C4⋊C4×C31C2×C414yes—
52C2×C4⋊C4×C31C2312yes—
53C2×C22⋊C4×C31C2×C414yes—
54C2×C22⋊C4×C31C2×C414yes—
55C31×#101—44no—
56C31×#100—44no—
57C31×C22⋊C8—28no—
58C31×C22⋊C8—28no—
59C24×C31C22×C412yes—
60C24×C31C22×C412yes—
61C24×C31C22×C411yescharacteristic
62#41×C31—48no—
63#41×C31—48no—
64#41×C31—416no—
65C2×Q8×C31—22no—
66C2×Q8×C31—24no—
67C2×Q8×C31—42no—
68C2×Q8×C31C22⋊C414yes—
69C2×D4×C31—24no—
70C2×D4×C31—28no—
71C2×D4×C31—22no—
72C2×D4×C31—24no—
73C2×D4×C31—42no—
74C2×D4×C31—44no—
75C2×D4×C31—44no—
76C2×D4×C31—84no—
77C2×D4×C31C22⋊C418yes—
78C2×D4×C31C22⋊C414yes—
79C22×C4×C31—28no—
80C22×C4×C31—24no—
81C22×C4×C31—24no—
82C22×C4×C31—24no—
83C22×C4×C31—44no—
84C22×C4×C31—82no—
85C22×C4×C31C22×C412yes—
86C22×C4×C31C22×C412yes—
87C22×C4×C31C22×C411yescharacteristic
88C22×C4×C31C22×C414yes—
89C22×C4×C31C2×D414yes—
90C22×C4×C31C2×D414yes—
91C22×C4×C31C2×D414yes—
92C22×C4×C31C2411yescharacteristic
93M16×C31—28no—
94M16×C31—28no—
95M16×C31—48no—
96C2×C8×C31—28no—
97C2×C8×C31—48no—
98C4⋊C4×C31—24no—
99C4⋊C4×C31—28no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—22no—
102C22⋊C4×C31—28no—
103C22⋊C4×C31—28no—
104#21757C3111yesmaximal, characteristic, direct product factor, Sylow
105C23×C31—22no—
106C23×C31—24no—
107C23×C31—22no—
108C23×C31—24no—
109C23×C31—41no—
110C23×C31—41no—
111C23×C31—42no—
112C23×C31—42no—
113C23×C31—42no—
114C23×C31—42no—
115C23×C31C2×C22⋊C414yes—
116C23×C31C2×C22⋊C412yes—
117C23×C31C23×C411yescharacteristic
118Q8×C31—44no—
119Q8×C31—44no—
120D4×C31—44no—
121D4×C31—48no—
122D4×C31—48no—
123D4×C31—44no—
124D4×C31—88no—
125C2×C4×C31—22no—
126C2×C4×C31—24no—
127C2×C4×C31—24no—
128C2×C4×C31—24no—
129C2×C4×C31—28no—
130C2×C4×C31—28no—
131C2×C4×C31—24no—
132C2×C4×C31—22no—
133C2×C4×C31—24no—
134C2×C4×C31—48no—
135C2×C4×C31—44no—
136C2×C4×C31—84no—
137C2×C4×C31C2×C22⋊C414yes—
138C2×C4×C31C2×C22⋊C412yes—
139C2×C4×C31C22×D412yes—
140C2×C4×C31H(5,𝔽2)14yes—
141C8×C31—48no—
142C2×#537C2×C3111yescharacteristic
143#2879C2×C3112yescomplemented
144#1901C2×C3114yescomplemented
145#1900C2×C3114yescomplemented
146#1821C2×C3112yescomplemented
147#1785C2×C3112yescomplemented
148C22×C31—21no—
149C22×C31—21no—
150C22×C31—22no—
151C22×C31—24no—
152C22×C31—22no—
153C22×C31—24no—
154C22×C31—22no—
155C22×C31—24no—
156C22×C31—44no—
157C22×C31—42no—
158C22×C31—42no—
159C22×C31—42no—
160C22×C31—84no—
161C22×C31—84no—
162C22×C31C22×C22⋊C411yescharacteristic
163C22×C31#51812yes—
164C4×C31—22no—
165C4×C31—24no—
166C4×C31—42no—
167C4×C31—44no—
168C4×C31#53414yes—
169C22×#41C22×C3111yescharacteristic
170C22×#41C22×C3111yescharacteristic
171C22×M16C22×C3114yes—
172#537—28no—
173C2×C22⋊Q8C4×C3112yes—
174C2×C22⋊Q8C22×C3112yes—
175C2×#121C4×C3112yes—
176C2×#121C4×C3114yes—
177C2×#121C22×C3112yes—
178C22×C4⋊C4C22×C3111yescharacteristic
179C2×#101C22×C3114yes—
180C2×#100C22×C3114yes—
181#408—28no—
182#407C22×C3114yes—
183#407C22×C3114yes—
184#343C22×C3118yes—
185C2×C31—22no—
186C2×C31—42no—
187C2×C31—44no—
188C2×C31—82no—
189C2×C31#230811yescharacteristic
190C2×C31#288811yescharacteristic
191C2×C31#288911yescharacteristic
192C2×#41—24no—
193C2×#41—44no—
194C2×#41—44no—
195C2×#41D4×C3118yes—
196C22×Q8C2×C4×C3111yescharacteristic
197C22×Q8C23×C3111yescharacteristic
198C22×D4C2×C4×C3112yes—
199C22×D4C2×C4×C3114yes—
200C22×D4C2×C4×C3112yes—
201C22×D4C2×C4×C3111yescharacteristic
202C22×D4C23×C3111yescharacteristic
203C23×C4C2×C4×C3112yes—
204C23×C4C2×C4×C3112yes—
205C23×C4C23×C3111yescharacteristic
206C23×C4C23×C3112yes—
207C2×M16—24no—
208C2×M16—48no—
209C2×M16C23×C3118yes—
210C22×C8—24no—
211C22⋊Q8—28no—
212C22⋊Q8—24no—
213C22⋊Q8—24no—
214#121—28no—
215#121—216no—
216#121—24no—
217#121—24no—
218C2×C4⋊C4—24no—
219C2×C4⋊C4C2×C4×C3112yes—
220C2×C4⋊C4C2×C4×C3114yes—
221C2×C4⋊C4C23×C3112yes—
222C2×C22⋊C4C2×C4×C3114yes—
223C2×C22⋊C4C2×C4×C3114yes—
224#101—44no—
225#100—44no—
226C22⋊C8—28no—
227C22⋊C8—28no—
228C31#2175711yescharacteristic, direct product factor, Sylow
229C24C22×C4×C3112yes—
230C24C22×C4×C3112yes—
231C24C22×C4×C3111yescharacteristic
232#41—48no—
233#41—48no—
234#41—416no—
235C2×Q8—22no—
236C2×Q8—24no—
237C2×Q8—42no—
238C2×Q8C22⋊C4×C3114yes—
239C2×D4—24no—
240C2×D4—28no—
241C2×D4—22no—
242C2×D4—24no—
243C2×D4—42no—
244C2×D4—44no—
245C2×D4—44no—
246C2×D4—84no—
247C2×D4C22⋊C4×C3118yes—
248C2×D4C22⋊C4×C3114yes—
249C22×C4—28no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—24no—
253C22×C4—44no—
254C22×C4—82no—
255C22×C4C22×C4×C3112yes—
256C22×C4C22×C4×C3112yes—
257C22×C4C22×C4×C3111yescharacteristic
258C22×C4C22×C4×C3114yes—
259C22×C4C2×D4×C3114yes—
260C22×C4C2×D4×C3114yes—
261C22×C4C2×D4×C3114yes—
262C22×C4C24×C3111yescharacteristic
263M16—28no—
264M16—28no—
265M16—48no—
266C2×C8—28no—
267C2×C8—48no—
268C4⋊C4—24no—
269C4⋊C4—28no—
270C4⋊C4—22no—
271C4⋊C4—22no—
272C22⋊C4—28no—
273C22⋊C4—28no—
274C23—22no—
275C23—24no—
276C23—22no—
277C23—24no—
278C23—41no—
279C23—41no—
280C23—42no—
281C23—42no—
282C23—42no—
283C23—42no—
284C23C2×C22⋊C4×C3114yes—
285C23C2×C22⋊C4×C3112yes—
286C23C23×C4×C3111yescharacteristic
287Q8—44no—
288Q8—44no—
289D4—44no—
290D4—48no—
291D4—48no—
292D4—44no—
293D4—88no—
294C2×C4—22no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—28no—
299C2×C4—28no—
300C2×C4—24no—
301C2×C4—22no—
302C2×C4—24no—
303C2×C4—48no—
304C2×C4—44no—
305C2×C4—84no—
306C2×C4C2×C22⋊C4×C3114yes—
307C2×C4C2×C22⋊C4×C3112yes—
308C2×C4C22×D4×C3112yes—
309C2×C4C31×H(5,𝔽2)14yes—
310C8—48no—
311C22—21no—
312C22—21no—
313C22—22no—
314C22—24no—
315C22—22no—
316C22—24no—
317C22—22no—
318C22—24no—
319C22—44no—
320C22—42no—
321C22—42no—
322C22—42no—
323C22—84no—
324C22—84no—
325C22C22×C22⋊C4×C3111yescharacteristic
326C22C31×#51812yes—
327C4—22no—
328C4—24no—
329C4—42no—
330C4—44no—
331C4C31×#53414yes—
332C2—22no—
333C2—42no—
334C2—44no—
335C2—82no—
336C2C31×#230811yescharacteristic
337C2C31×#288811yescharacteristic
338C2C31×#288911yescharacteristic
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#537C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×#41×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2879C2semidirect
3. C31×#1901C2semidirect
4. C31×#1900C2semidirect
5. C31×#1821C2semidirect
6. C31×#1785C2semidirect
104. #21757C31direct (N × H)
143. #2879C2×C31semidirect
144. #1901C2×C31semidirect
145. #1900C2×C31semidirect
146. #1821C2×C31semidirect
147. #1785C2×C31semidirect
228. C31#21757direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5372
C31×#28792
C31×#19012
C31×#19002
C31×#18212
C31×#17852
#2175731