Finite Group Databasebeta

← C2×C31×#1989 #21478069

Subgroups — C2×C31×#1989 #21478069

Order 7936.

1294 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C31×#125C211yesmaximal, characteristic
2C22×C31×C4⋊C8C211yesmaximal, characteristic
3C2×C4×C4⋊C4×C31C211yesmaximal, characteristic
4C31×#1989C218yesmaximal, direct product factor
5C2×C31×#340C212yesmaximal
6C2×C31×#340C212yesmaximal
7C23×C8×C31C2212yes—
8C2×C31×#125—22no—
9C2×C31×#125—24no—
10C2×C31×#125C418yescomplemented
11C2×C31×#125C2214yes—
12C22×C4⋊C4×C31—21no—
13C22×C4⋊C4×C31—21no—
14C22×C4⋊C4×C31C2211yescharacteristic
15C22×C4⋊C4×C31C2211yescharacteristic
16C22×C4⋊C4×C31C2212yes—
17C22×C42×C31—21no—
18C22×C42×C31C2211yescharacteristic
19C2×C31×C4⋊C8—24no—
20C2×C31×C4⋊C8C2214yes—
21C4×C4⋊C4×C31—22no—
22C4×C4⋊C4×C31C2214yes—
23C2×C31×#95—21no—
24C31×#340C2218yes—
25C31×#340C2218yes—
26C23×C4×C31—22no—
27C23×C4×C31—21no—
28C23×C4×C31—21no—
29C23×C4×C31D411yescharacteristic
30C23×C4×C31D411yescharacteristic
31C23×C4×C31C2311yescharacteristic
32C22×C8×C31—24no—
33C22×C8×C31—28no—
34C22×C8×C31C2314yes—
35C31×#125—216no—
36C31×#125—28no—
37C31×#125C2×C4116yescomplemented
38C2×C4⋊C4×C31—28no—
39C2×C4⋊C4×C31—28no—
40C2×C4⋊C4×C31—24no—
41C2×C4⋊C4×C31—24no—
42C2×C4⋊C4×C31—21no—
43C2×C4⋊C4×C31—21no—
44C2×C4⋊C4×C31—22no—
45C2×C4⋊C4×C31—22no—
46C2×C4⋊C4×C31—22no—
47C2×C4⋊C4×C31—24no—
48C2×C4⋊C4×C31C2×C414yes—
49C2×C4⋊C4×C31C2×C414yes—
50C2×C4⋊C4×C31Q818yes—
51C2×C4⋊C4×C31C2312yes—
52C2×C4⋊C4×C31C2312yes—
53C2×C4⋊C4×C31C2314yes—
54C2×C42×C31—24no—
55C2×C42×C31—44no—
56C2×C42×C31C2×C414yes—
57C2×C42×C31D412yes—
58C2×C42×C31D414yes—
59C2×C42×C31C2312yes—
60C31×C4⋊C8—28no—
61C31×#95—24no—
62C24×C31C2×D411yescharacteristic
63C22×C4×C31—24no—
64C22×C4×C31—22no—
65C22×C4×C31—22no—
66C22×C4×C31—24no—
67C22×C4×C31—24no—
68C22×C4×C31—28no—
69C22×C4×C31—24no—
70C22×C4×C31—22no—
71C22×C4×C31—22no—
72C22×C4×C31—44no—
73C22×C4×C31—44no—
74C22×C4×C31—44no—
75C22×C4×C31—42no—
76C22×C4×C31—42no—
77C22×C4×C31C22⋊C414yes—
78C22×C4×C31C22⋊C414yes—
79C22×C4×C31C22×C412yes—
80C22×C4×C31C2×D412yes—
81C22×C4×C31C2×D412yes—
82C22×C4×C31C2×D411yescharacteristic
83C22×C4×C31C2×D412yes—
84C22×C4×C31C2×Q814yes—
85C22×C4×C31#4114yes—
86C22×C4×C31C2411yescharacteristic
87C2×C8×C31—24no—
88C2×C8×C31—28no—
89C2×C8×C31—48no—
90C4⋊C4×C31—216no—
91C4⋊C4×C31—216no—
92C4⋊C4×C31—24no—
93C4⋊C4×C31—24no—
94C4⋊C4×C31—28no—
95C4⋊C4×C31—22no—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—24no—
98C4⋊C4×C31C22×C414yes—
99C4⋊C4×C31C22×C414yes—
100C4⋊C4×C31C2×Q818yes—
101C42×C31—48no—
102C42×C31C22⋊C418yes—
103C42×C31C22×C414yes—
104C42×C31C2×D414yes—
105C2×#1989C3111yesmaximal, characteristic, direct product factor, Sylow
106C23×C31C2×C22⋊C412yes—
107C23×C31C22⋊Q814yes—
108C23×C31#13514yes—
109C23×C31AGL(1,ℤ/8)12yes—
110C23×C31#13712yes—
111C23×C31C22×D411yescharacteristic
112C2×C4×C31—24no—
113C2×C4×C31—22no—
114C2×C4×C31—22no—
115C2×C4×C31—28no—
116C2×C4×C31—28no—
117C2×C4×C31—24no—
118C2×C4×C31—24no—
119C2×C4×C31—28no—
120C2×C4×C31—44no—
121C2×C4×C31—44no—
122C2×C4×C31—44no—
123C2×C4×C31—42no—
124C2×C4×C31—42no—
125C2×C4×C31—48no—
126C2×C4×C31—48no—
127C2×C4×C31—416no—
128C2×C4×C31C2×C22⋊C414yes—
129C2×C4×C31C2×C22⋊C414yes—
130C2×C4×C31C2×C22⋊C412yes—
131C2×C4×C31C4×Q818yes—
132C2×C4×C31C22⋊Q814yes—
133C2×C4×C31#12414yes—
134C2×C4×C31C4⋊Q814yes—
135C2×C4×C31C23×C411yescharacteristic
136C2×C4×C31C22×D411yescharacteristic
137C2×C4×C31C22×Q812yes—
138C2×C4×C31C2×#4112yes—
139C8×C31—44no—
140C22×#125C2×C3111yescharacteristic
141C22×C4⋊C8C2×C3111yescharacteristic
142C2×C4×C4⋊C4C2×C3111yescharacteristic
143#1989C2×C3118yesdirect product factor
144C2×#340C2×C3112yes—
145C2×#340C2×C3112yes—
146C22×C31#39114yes—
147C22×C31#41614yes—
148C22×C31#41714yes—
149C22×C31#47818yes—
150C22×C31#47918yes—
151C22×C31C22×C22⋊C411yescharacteristic
152C22×C31C2×C22⋊Q812yes—
153C22×C31C2×#13512yes—
154C22×C31C2×AGL(1,ℤ/8)11yescharacteristic
155C22×C31C2×#13711yescharacteristic
156C4×C31—24no—
157C4×C31—24no—
158C4×C31—48no—
159C4×C31—44no—
160C4×C31—44no—
161C4×C31#39114yes—
162C4×C31C2×C4×Q812yes—
163C4×C31C2×#12411yescharacteristic
164C4×C31C2×C4⋊Q811yescharacteristic
165C23×C8C22×C3112yes—
166C2×#125—22no—
167C2×#125—24no—
168C2×#125C4×C3118yescomplemented
169C2×#125C22×C3114yes—
170C22×C4⋊C4—21no—
171C22×C4⋊C4—21no—
172C22×C4⋊C4C22×C3111yescharacteristic
173C22×C4⋊C4C22×C3111yescharacteristic
174C22×C4⋊C4C22×C3112yes—
175C22×C42—21no—
176C22×C42C22×C3111yescharacteristic
177C2×C4⋊C8—24no—
178C2×C4⋊C8C22×C3114yes—
179C4×C4⋊C4—22no—
180C4×C4⋊C4C22×C3114yes—
181C2×#95—21no—
182#340C22×C3118yes—
183#340C22×C3118yes—
184C2×C31#198918yesdirect product factor
185C2×C31C2×#39111yescharacteristic
186C2×C31C2×#41611yescharacteristic
187C2×C31C2×#41711yescharacteristic
188C2×C31C2×#47812yes—
189C2×C31C2×#47912yes—
190C23×C4—21no—
191C23×C4—21no—
192C23×C4—22no—
193C23×C4D4×C3111yescharacteristic
194C23×C4D4×C3111yescharacteristic
195C23×C4C23×C3111yescharacteristic
196C22×C8—24no—
197C22×C8—28no—
198C22×C8C23×C3114yes—
199#125—216no—
200#125—28no—
201#125C2×C4×C31116yescomplemented
202C2×C4⋊C4—28no—
203C2×C4⋊C4—28no—
204C2×C4⋊C4—24no—
205C2×C4⋊C4—24no—
206C2×C4⋊C4—21no—
207C2×C4⋊C4—21no—
208C2×C4⋊C4—22no—
209C2×C4⋊C4—22no—
210C2×C4⋊C4—22no—
211C2×C4⋊C4—24no—
212C2×C4⋊C4C2×C4×C3114yes—
213C2×C4⋊C4C2×C4×C3114yes—
214C2×C4⋊C4Q8×C3118yes—
215C2×C4⋊C4C23×C3112yes—
216C2×C4⋊C4C23×C3112yes—
217C2×C4⋊C4C23×C3114yes—
218C2×C42—24no—
219C2×C42—44no—
220C2×C42C2×C4×C3114yes—
221C2×C42D4×C3112yes—
222C2×C42D4×C3114yes—
223C2×C42C23×C3112yes—
224C4⋊C8—28no—
225#95—24no—
226C31C2×#198911yescharacteristic, direct product factor, Sylow
227C24C2×D4×C3111yescharacteristic
228C22×C4—24no—
229C22×C4—22no—
230C22×C4—22no—
231C22×C4—24no—
232C22×C4—24no—
233C22×C4—28no—
234C22×C4—24no—
235C22×C4—22no—
236C22×C4—22no—
237C22×C4—44no—
238C22×C4—44no—
239C22×C4—44no—
240C22×C4—42no—
241C22×C4—42no—
242C22×C4C22⋊C4×C3114yes—
243C22×C4C22⋊C4×C3114yes—
244C22×C4C22×C4×C3112yes—
245C22×C4C2×D4×C3112yes—
246C22×C4C2×D4×C3112yes—
247C22×C4C2×D4×C3111yescharacteristic
248C22×C4C2×D4×C3112yes—
249C22×C4C2×Q8×C3114yes—
250C22×C4#41×C3114yes—
251C22×C4C24×C3111yescharacteristic
252C2×C8—24no—
253C2×C8—28no—
254C2×C8—48no—
255C4⋊C4—216no—
256C4⋊C4—216no—
257C4⋊C4—24no—
258C4⋊C4—24no—
259C4⋊C4—28no—
260C4⋊C4—22no—
261C4⋊C4—22no—
262C4⋊C4—24no—
263C4⋊C4C22×C4×C3114yes—
264C4⋊C4C22×C4×C3114yes—
265C4⋊C4C2×Q8×C3118yes—
266C42—48no—
267C42C22⋊C4×C3118yes—
268C42C22×C4×C3114yes—
269C42C2×D4×C3114yes—
270C23C2×C22⋊C4×C3112yes—
271C23C31×C22⋊Q814yes—
272C23C31×#13514yes—
273C23C31×AGL(1,ℤ/8)12yes—
274C23C31×#13712yes—
275C23C22×D4×C3111yescharacteristic
276C2×C4—28no—
277C2×C4—28no—
278C2×C4—24no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—28no—
284C2×C4—48no—
285C2×C4—48no—
286C2×C4—416no—
287C2×C4—44no—
288C2×C4—44no—
289C2×C4—44no—
290C2×C4—42no—
291C2×C4—42no—
292C2×C4C2×C22⋊C4×C3114yes—
293C2×C4C2×C22⋊C4×C3114yes—
294C2×C4C2×C22⋊C4×C3112yes—
295C2×C4C4×Q8×C3118yes—
296C2×C4C31×C22⋊Q814yes—
297C2×C4C31×#12414yes—
298C2×C4C31×C4⋊Q814yes—
299C2×C4C23×C4×C3111yescharacteristic
300C2×C4C22×D4×C3111yescharacteristic
301C2×C4C22×Q8×C3112yes—
302C2×C4C2×#41×C3112yes—
303C8—44no—
304C22C31×#39114yes—
305C22C31×#41614yes—
306C22C31×#41714yes—
307C22C31×#47818yes—
308C22C31×#47918yes—
309C22C22×C22⋊C4×C3111yescharacteristic
310C22C2×C31×C22⋊Q812yes—
311C22C2×C31×#13512yes—
312C22C2×C31×AGL(1,ℤ/8)11yescharacteristic
313C22C2×C31×#13711yescharacteristic
314C4—24no—
315C4—24no—
316C4—44no—
317C4—44no—
318C4—48no—
319C4C31×#39114yes—
320C4C2×C4×Q8×C3112yes—
321C4C2×C31×#12411yescharacteristic
322C4C2×C31×C4⋊Q811yescharacteristic
323C2C31×#198918yesdirect product factor
324C2C2×C31×#39111yescharacteristic
325C2C2×C31×#41611yescharacteristic
326C2C2×C31×#41711yescharacteristic
327C2C2×C31×#47812yes—
328C2C2×C31×#47912yes—
subgroupG/H
center, socle, prime radicalC24×C31C2×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1989C2direct (N × H)
10. C2×C31×#125C4semidirect
37. C31×#125C2×C4semidirect
105. C2×#1989C31direct (N × H)
143. #1989C2×C31direct (N × H)
168. C2×#125C4×C31semidirect
184. C2×C31#1989direct (N × H)
201. #125C2×C4×C31semidirect
226. C31C2×#1989direct (N × H)
323. C2C31×#1989direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C31×#1252
C22×C31×C4⋊C82
C2×C4×C4⋊C4×C312
C31×#19892
C2×C31×#3402
C2×#198931