Finite Group Databasebeta

← C2×C31×#1723 #21476376

Subgroups — C2×C31×#1723 #21476376

Order 7936.

798 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#500C211yesmaximal, characteristic
2C2×C31×#500C211yesmaximal, characteristic
3C2×C31×#498C211yesmaximal, characteristic
4C2×C31×#494C211yesmaximal, characteristic
5C2×C31×#487C211yesmaximal, characteristic
6C2×C31×#487C211yesmaximal, characteristic
7C31×#1723C218yesmaximal, direct product factor
8C2×C31×#322C211yesmaximal, characteristic
9C22×Q16×C31—22no—
10C2×C31×C4⋊Q8C2211yescharacteristic
11C2×C31×C4⋊Q8C2211yescharacteristic
12C2×C31×C4⋊Q8C2211yescharacteristic
13C2×C31×C4⋊Q8C2211yescharacteristic
14C31×#500—22no—
15C31×#500—22no—
16C31×#500C2214yes—
17C31×#500C2214yes—
18C31×#498—22no—
19C31×#498C2214yes—
20C31×#494—22no—
21C31×#494C2214yes—
22C31×#487—22no—
23C31×#487—22no—
24C31×#487C2214yes—
25C31×#487C2214yes—
26C2×C31×#107—22no—
27C2×C31×#107—22no—
28C2×C31×#106—22no—
29C2×C31×#103—22no—
30C2×C31×#103—22no—
31C2×C4×C8×C31C2211yescharacteristic
32C2×C4×C8×C31C2211yescharacteristic
33C2×C4×C8×C31C2211yescharacteristic
34C31×#322C2214yes—
35C22×Q8×C31—21no—
36C22×Q8×C31—21no—
37C22×Q8×C31—21no—
38C22×Q8×C31—21no—
39C2×Q16×C31—28no—
40C2×Q16×C31—48no—
41C22×C8×C31D412yes—
42C22×C8×C31D412yes—
43C22×C8×C31D412yes—
44C31×C4⋊Q8—21no—
45C31×C4⋊Q8—21no—
46C31×C4⋊Q8—21no—
47C31×C4⋊Q8—21no—
48C31×C4⋊Q8—21no—
49C31×C4⋊Q8—21no—
50C31×C4⋊Q8—21no—
51C31×C4⋊Q8—21no—
52C31×C4⋊Q8—21no—
53C31×C4⋊Q8—21no—
54C31×C4⋊Q8—21no—
55C31×C4⋊Q8—21no—
56C31×C4⋊Q8C2312yes—
57C31×C4⋊Q8C2312yes—
58C31×C4⋊Q8C2312yes—
59C31×C4⋊Q8C2312yes—
60C2×C4⋊C4×C31—21no—
61C2×C4⋊C4×C31—21no—
62C2×C4⋊C4×C31—21no—
63C2×C4⋊C4×C31—21no—
64C2×C4⋊C4×C31—21no—
65C2×C4⋊C4×C31—21no—
66C2×C4⋊C4×C31—21no—
67C2×C4⋊C4×C31—21no—
68C2×C42×C31C2311yescharacteristic
69C31×#107—28no—
70C31×#107—28no—
71C31×#106—28no—
72C31×#103—28no—
73C31×#103—28no—
74C4×C8×C31D412yes—
75C4×C8×C31D412yes—
76C4×C8×C31D412yes—
77C4×C8×C31C2312yes—
78C4×C8×C31C2312yes—
79C4×C8×C31C2312yes—
80C2×Q8×C31—22no—
81C2×Q8×C31—22no—
82C2×Q8×C31—22no—
83C2×Q8×C31—22no—
84C2×Q8×C31—41no—
85C2×Q8×C31—41no—
86C2×Q8×C31—41no—
87C2×Q8×C31—41no—
88C2×Q8×C31—44no—
89C2×Q8×C31—44no—
90C2×Q8×C31—44no—
91C2×Q8×C31—44no—
92C22×C4×C31—41no—
93C22×C4×C31—41no—
94C22×C4×C31—41no—
95C22×C4×C31—41no—
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2×D411yescharacteristic
98C22×C4×C31C2×D411yescharacteristic
99Q16×C31—416no—
100C2×C8×C31—24no—
101C2×C8×C31—24no—
102C2×C8×C31Q1618yescomplemented
103C2×C8×C31C2×D414yes—
104C2×C8×C31C2×D414yes—
105C2×C8×C31C2×D414yes—
106C4⋊C4×C31—22no—
107C4⋊C4×C31—22no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—22no—
111C4⋊C4×C31—22no—
112C4⋊C4×C31—22no—
113C4⋊C4×C31—22no—
114C4⋊C4×C31—41no—
115C4⋊C4×C31—41no—
116C4⋊C4×C31—41no—
117C4⋊C4×C31—41no—
118C4⋊C4×C31—41no—
119C4⋊C4×C31—41no—
120C4⋊C4×C31—41no—
121C4⋊C4×C31—41no—
122C42×C31C2×D411yescharacteristic
123C42×C31C2×D411yescharacteristic
124C42×C31C2×D411yescharacteristic
125C42×C31C2411yescharacteristic
126C2×#1723C3111yesmaximal, characteristic, direct product factor, Sylow
127C23×C31#12711yescharacteristic
128Q8×C31—44no—
129Q8×C31—44no—
130Q8×C31—44no—
131Q8×C31—44no—
132Q8×C31—82no—
133Q8×C31—82no—
134Q8×C31—82no—
135Q8×C31—82no—
136C2×C4×C31—42no—
137C2×C4×C31—42no—
138C2×C4×C31—42no—
139C2×C4×C31—42no—
140C2×C4×C31—82no—
141C2×C4×C31—82no—
142C2×C4×C31—82no—
143C2×C4×C31—82no—
144C2×C4×C31#12711yescharacteristic
145C2×C4×C31#12711yescharacteristic
146C2×C4×C31#12711yescharacteristic
147C2×C4×C31C2×Q1614yes—
148C2×C4×C31AGL(1,ℤ/8)14yes—
149C2×C4×C31#13714yes—
150C2×C4×C31C22×D411yescharacteristic
151C2×C4×C31C22×D411yescharacteristic
152C2×C4×C31C22×D411yescharacteristic
153C8×C31—24no—
154C8×C31—24no—
155C8×C31C2×Q1618yescomplemented
156C2×#500C2×C3111yescharacteristic
157C2×#500C2×C3111yescharacteristic
158C2×#498C2×C3111yescharacteristic
159C2×#494C2×C3111yescharacteristic
160C2×#487C2×C3111yescharacteristic
161C2×#487C2×C3111yescharacteristic
162#1723C2×C3118yesdirect product factor
163C2×#322C2×C3111yescharacteristic
164C22×C31#49412yes—
165C22×C31#49612yes—
166C22×C31#49712yes—
167C22×C31C2×#12711yescharacteristic
168C4×C31—82no—
169C4×C31—82no—
170C4×C31—82no—
171C4×C31—82no—
172C4×C31#49412yes—
173C4×C31#49612yes—
174C4×C31#49712yes—
175C4×C31C22×Q1612yes—
176C4×C31C2×AGL(1,ℤ/8)12yes—
177C4×C31C2×#13712yes—
178C22×Q16—22no—
179C2×C4⋊Q8C22×C3111yescharacteristic
180C2×C4⋊Q8C22×C3111yescharacteristic
181C2×C4⋊Q8C22×C3111yescharacteristic
182C2×C4⋊Q8C22×C3111yescharacteristic
183#500—22no—
184#500—22no—
185#500C22×C3114yes—
186#500C22×C3114yes—
187#498—22no—
188#498C22×C3114yes—
189#494—22no—
190#494C22×C3114yes—
191#487—22no—
192#487—22no—
193#487C22×C3114yes—
194#487C22×C3114yes—
195C2×#107—22no—
196C2×#107—22no—
197C2×#106—22no—
198C2×#103—22no—
199C2×#103—22no—
200C2×C4×C8C22×C3111yescharacteristic
201C2×C4×C8C22×C3111yescharacteristic
202C2×C4×C8C22×C3111yescharacteristic
203#322C22×C3114yes—
204C2×C31#172314yesdirect product factor
205C2×C31C2×#49411yescharacteristic
206C2×C31C2×#49611yescharacteristic
207C2×C31C2×#49711yescharacteristic
208C22×Q8—21no—
209C22×Q8—21no—
210C22×Q8—21no—
211C22×Q8—21no—
212C2×Q16—28no—
213C2×Q16—48no—
214C22×C8D4×C3112yes—
215C22×C8D4×C3112yes—
216C22×C8D4×C3112yes—
217C4⋊Q8—21no—
218C4⋊Q8—21no—
219C4⋊Q8—21no—
220C4⋊Q8—21no—
221C4⋊Q8—21no—
222C4⋊Q8—21no—
223C4⋊Q8—21no—
224C4⋊Q8—21no—
225C4⋊Q8—21no—
226C4⋊Q8—21no—
227C4⋊Q8—21no—
228C4⋊Q8—21no—
229C4⋊Q8C23×C3112yes—
230C4⋊Q8C23×C3112yes—
231C4⋊Q8C23×C3112yes—
232C4⋊Q8C23×C3112yes—
233C2×C4⋊C4—21no—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—21no—
236C2×C4⋊C4—21no—
237C2×C4⋊C4—21no—
238C2×C4⋊C4—21no—
239C2×C4⋊C4—21no—
240C2×C4⋊C4—21no—
241C2×C42C23×C3111yescharacteristic
242#107—28no—
243#107—28no—
244#106—28no—
245#103—28no—
246#103—28no—
247C4×C8D4×C3112yes—
248C4×C8D4×C3112yes—
249C4×C8D4×C3112yes—
250C4×C8C23×C3112yes—
251C4×C8C23×C3112yes—
252C4×C8C23×C3112yes—
253C31C2×#172311yescharacteristic, direct product factor, Sylow
254C2×Q8—22no—
255C2×Q8—22no—
256C2×Q8—22no—
257C2×Q8—22no—
258C2×Q8—41no—
259C2×Q8—41no—
260C2×Q8—41no—
261C2×Q8—41no—
262C2×Q8—44no—
263C2×Q8—44no—
264C2×Q8—44no—
265C2×Q8—44no—
266C22×C4—41no—
267C22×C4—41no—
268C22×C4—41no—
269C22×C4—41no—
270C22×C4C2×D4×C3111yescharacteristic
271C22×C4C2×D4×C3111yescharacteristic
272C22×C4C2×D4×C3111yescharacteristic
273Q16—416no—
274C2×C8—24no—
275C2×C8—24no—
276C2×C8Q16×C3118yescomplemented
277C2×C8C2×D4×C3114yes—
278C2×C8C2×D4×C3114yes—
279C2×C8C2×D4×C3114yes—
280C4⋊C4—22no—
281C4⋊C4—22no—
282C4⋊C4—22no—
283C4⋊C4—22no—
284C4⋊C4—22no—
285C4⋊C4—22no—
286C4⋊C4—22no—
287C4⋊C4—22no—
288C4⋊C4—41no—
289C4⋊C4—41no—
290C4⋊C4—41no—
291C4⋊C4—41no—
292C4⋊C4—41no—
293C4⋊C4—41no—
294C4⋊C4—41no—
295C4⋊C4—41no—
296C42C2×D4×C3111yescharacteristic
297C42C2×D4×C3111yescharacteristic
298C42C2×D4×C3111yescharacteristic
299C42C24×C3111yescharacteristic
300C23C31×#12711yescharacteristic
301Q8—44no—
302Q8—44no—
303Q8—44no—
304Q8—44no—
305Q8—82no—
306Q8—82no—
307Q8—82no—
308Q8—82no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—42no—
312C2×C4—42no—
313C2×C4—82no—
314C2×C4—82no—
315C2×C4—82no—
316C2×C4—82no—
317C2×C4C31×#12711yescharacteristic
318C2×C4C31×#12711yescharacteristic
319C2×C4C31×#12711yescharacteristic
320C2×C4C2×Q16×C3114yes—
321C2×C4C31×AGL(1,ℤ/8)14yes—
322C2×C4C31×#13714yes—
323C2×C4C22×D4×C3111yescharacteristic
324C2×C4C22×D4×C3111yescharacteristic
325C2×C4C22×D4×C3111yescharacteristic
326C8—24no—
327C8—24no—
328C8C2×Q16×C3118yescomplemented
329C22C31×#49412yes—
330C22C31×#49612yes—
331C22C31×#49712yes—
332C22C2×C31×#12711yescharacteristic
333C4—82no—
334C4—82no—
335C4—82no—
336C4—82no—
337C4C31×#49412yes—
338C4C31×#49612yes—
339C4C31×#49712yes—
340C4C22×Q16×C3112yes—
341C4C2×C31×AGL(1,ℤ/8)12yes—
342C4C2×C31×#13712yes—
343C2C31×#172314yesdirect product factor
344C2C2×C31×#49411yescharacteristic
345C2C2×C31×#49611yescharacteristic
346C2C2×C31×#49711yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31#127
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
7. C31×#1723C2direct (N × H)
102. C2×C8×C31Q16semidirect
126. C2×#1723C31direct (N × H)
155. C8×C31C2×Q16semidirect
162. #1723C2×C31direct (N × H)
204. C2×C31#1723direct (N × H)
253. C31C2×#1723direct (N × H)
276. C2×C8Q16×C31semidirect
328. C8C2×Q16×C31semidirect
343. C2C31×#1723direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5002
C2×C31×#4982
C2×C31×#4942
C2×C31×#4872
C31×#17232
C2×C31×#3222
C2×#172331