Finite Group Databasebeta

← C2×C31×#1979 #21478006

Subgroups — C2×C31×#1979 #21478006

Order 7936.

1438 conjugacy classes of subgroups.

The subgroup lattice has 404 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Q16×C31C211yesmaximal, characteristic
2C22×C31×#108C211yesmaximal, characteristic
3C2×C31×#419C212yesmaximal
4C22×C31×#101C212yesmaximal
5C2×C31×#405C211yesmaximal, characteristic
6C31×#1979C218yesmaximal, direct product factor
7C23×Q8×C31C2212yes—
8C22×Q16×C31—21no—
9C22×Q16×C31—21no—
10C22×Q16×C31—22no—
11C22×Q16×C31—24no—
12C22×Q16×C31C418yescomplemented
13C22×Q16×C31C2214yes—
14C22×M16×C31C2212yes—
15C22×M16×C31C2211yescharacteristic
16C23×C8×C31C2211yescharacteristic
17C2×C31×#117C2211yescharacteristic
18C2×C31×#108—24no—
19C2×C31×#108C2214yes—
20C31×#419—24no—
21C31×#419C2218yes—
22C2×C31×#103—24no—
23C2×C31×#101—28no—
24C2×C31×#101C2218yes—
25C31×#405—22no—
26C31×#405C2214yes—
27C2×C31×#97—21no—
28C2×C4×C8×C31—21no—
29C22×Q8×C31—24no—
30C22×Q8×C31—22no—
31C22×Q8×C31—22no—
32C22×Q8×C31—22no—
33C22×Q8×C31—22no—
34C22×Q8×C31—22no—
35C22×Q8×C31—24no—
36C22×Q8×C31—24no—
37C22×Q8×C31C2×C418yes—
38C22×Q8×C31C2314yes—
39C23×C4×C31—22no—
40C23×C4×C31C2311yescharacteristic
41C2×Q16×C31—28no—
42C2×Q16×C31—28no—
43C2×Q16×C31—216no—
44C2×Q16×C31—24no—
45C2×Q16×C31—24no—
46C2×Q16×C31—28no—
47C2×Q16×C31C2×C4116yescomplemented
48C2×M16×C31—21no—
49C2×M16×C31—22no—
50C2×M16×C31—22no—
51C2×M16×C31—24no—
52C2×M16×C31—24no—
53C2×M16×C31D414yes—
54C2×M16×C31C2314yes—
55C2×M16×C31C2312yes—
56C22×C8×C31—21no—
57C22×C8×C31—22no—
58C22×C8×C31C2×C414yes—
59C22×C8×C31D411yescharacteristic
60C22×C8×C31D411yescharacteristic
61C22×C8×C31D412yes—
62C22×C8×C31D414yes—
63C22×C8×C31C2312yes—
64C31×#117—21no—
65C31×#117—21no—
66C31×#117D412yes—
67C31×#117C2312yes—
68C2×C4⋊C4×C31D412yes—
69C2×C22⋊C4×C31—21no—
70C2×C42×C31—21no—
71C31×#108—28no—
72C31×#103—216no—
73C31×#101—216no—
74C31×#97—24no—
75C4×C8×C31—24no—
76C24×C31#4111yescharacteristic
77C2×Q8×C31—28no—
78C2×Q8×C31—24no—
79C2×Q8×C31—28no—
80C2×Q8×C31—28no—
81C2×Q8×C31—28no—
82C2×Q8×C31—28no—
83C2×Q8×C31—24no—
84C2×Q8×C31—24no—
85C2×Q8×C31—24no—
86C2×Q8×C31—24no—
87C2×Q8×C31—42no—
88C2×Q8×C31—42no—
89C2×Q8×C31—44no—
90C2×Q8×C31—44no—
91C2×Q8×C31—44no—
92C2×Q8×C31—44no—
93C2×Q8×C31—44no—
94C2×Q8×C31C22×C418yes—
95C22×C4×C31—28no—
96C22×C4×C31—22no—
97C22×C4×C31—24no—
98C22×C4×C31—42no—
99C22×C4×C31—42no—
100C22×C4×C31—44no—
101C22×C4×C31C22×C412yes—
102C22×C4×C31C2×D411yescharacteristic
103C22×C4×C31C2×D411yescharacteristic
104C22×C4×C31C2×D412yes—
105C22×C4×C31C2×D411yescharacteristic
106C22×C4×C31C2×D411yescharacteristic
107C22×C4×C31C2×D412yes—
108C22×C4×C31#4111yescharacteristic
109C22×C4×C31#4112yes—
110C22×C4×C31C2411yescharacteristic
111Q16×C31—216no—
112Q16×C31—216no—
113M16×C31—24no—
114M16×C31—22no—
115M16×C31—24no—
116M16×C31—24no—
117M16×C31—44no—
118M16×C31C2×D414yes—
119C2×C8×C31—24no—
120C2×C8×C31—22no—
121C2×C8×C31—24no—
122C2×C8×C31—44no—
123C2×C8×C31C22⋊C414yes—
124C2×C8×C31C22⋊C414yes—
125C2×C8×C31C22⋊C418yes—
126C2×C8×C31C22×C414yes—
127C2×C8×C31C2×D412yes—
128C2×C8×C31C2×D412yes—
129C2×C8×C31C2×D414yes—
130C4⋊C4×C31—22no—
131C4⋊C4×C31C2×D414yes—
132C22⋊C4×C31—22no—
133C22⋊C4×C31—22no—
134C42×C31—22no—
135C42×C31—22no—
136C2×#1979C3111yesmaximal, characteristic, direct product factor, Sylow
137C23×C31—24no—
138C23×C31C4×D412yes—
139C23×C31#12111yescharacteristic
140C23×C31#12111yescharacteristic
141C23×C31#12412yes—
142C23×C31C2×#4111yescharacteristic
143Q8×C31—28no—
144Q8×C31—28no—
145Q8×C31—44no—
146Q8×C31—44no—
147Q8×C31—48no—
148Q8×C31—48no—
149C2×C4×C31—28no—
150C2×C4×C31—24no—
151C2×C4×C31—44no—
152C2×C4×C31—44no—
153C2×C4×C31—48no—
154C2×C4×C31—48no—
155C2×C4×C31—44no—
156C2×C4×C31C2×C22⋊C412yes—
157C2×C4×C31C2×C22⋊C412yes—
158C2×C4×C31C4×D412yes—
159C2×C4×C31C4×D412yes—
160C2×C4×C31C4×D412yes—
161C2×C4×C31#12112yes—
162C2×C4×C31#12112yes—
163C2×C4×C31#12111yescharacteristic
164C2×C4×C31#12111yescharacteristic
165C2×C4×C31#12412yes—
166C2×C4×C31#12712yes—
167C2×C4×C31#12712yes—
168C2×C4×C31C23×C411yescharacteristic
169C2×C4×C31C22×D411yescharacteristic
170C2×C4×C31C22×D411yescharacteristic
171C2×C4×C31C22×D411yescharacteristic
172C2×C4×C31C22×D411yescharacteristic
173C2×C4×C31C2×#4111yescharacteristic
174C8×C31—24no—
175C8×C31—44no—
176C8×C31C2×C22⋊C414yes—
177C8×C31C2×C22⋊C414yes—
178C23×Q16C2×C3111yescharacteristic
179C22×#108C2×C3111yescharacteristic
180C2×#419C2×C3112yes—
181C22×#101C2×C3112yes—
182C2×#405C2×C3111yescharacteristic
183#1979C2×C3118yesdirect product factor
184C22×C31—24no—
185C22×C31—24no—
186C22×C31—22no—
187C22×C31—22no—
188C22×C31#39012yes—
189C22×C31#39012yes—
190C22×C31#47314yes—
191C22×C31C2×C4×D411yescharacteristic
192C22×C31C2×#12111yescharacteristic
193C22×C31C2×#12411yescharacteristic
194C4×C31—48no—
195C4×C31—44no—
196C4×C31#39012yes—
197C4×C31#39012yes—
198C4×C31C22×C22⋊C411yescharacteristic
199C4×C31C2×C4×D411yescharacteristic
200C4×C31C2×#12111yescharacteristic
201C4×C31C2×#12711yescharacteristic
202C23×Q8C22×C3112yes—
203C22×Q16—21no—
204C22×Q16—21no—
205C22×Q16—22no—
206C22×Q16—24no—
207C22×Q16C4×C3118yescomplemented
208C22×Q16C22×C3114yes—
209C22×M16C22×C3112yes—
210C22×M16C22×C3111yescharacteristic
211C23×C8C22×C3111yescharacteristic
212C2×#117C22×C3111yescharacteristic
213C2×#108—24no—
214C2×#108C22×C3114yes—
215#419—24no—
216#419C22×C3118yes—
217C2×#103—24no—
218C2×#101—28no—
219C2×#101C22×C3118yes—
220#405—22no—
221#405C22×C3114yes—
222C2×#97—21no—
223C2×C4×C8—21no—
224C2×C31—21no—
225C2×C31—21no—
226C2×C31—22no—
227C2×C31#197914yesdirect product factor
228C2×C31C2×#39011yescharacteristic
229C2×C31C2×#47312yes—
230C22×Q8—24no—
231C22×Q8—22no—
232C22×Q8—22no—
233C22×Q8—22no—
234C22×Q8—24no—
235C22×Q8—22no—
236C22×Q8—22no—
237C22×Q8—24no—
238C22×Q8C2×C4×C3118yes—
239C22×Q8C23×C3114yes—
240C23×C4—22no—
241C23×C4C23×C3111yescharacteristic
242C2×Q16—28no—
243C2×Q16—28no—
244C2×Q16—216no—
245C2×Q16—24no—
246C2×Q16—24no—
247C2×Q16—28no—
248C2×Q16C2×C4×C31116yescomplemented
249C2×M16—21no—
250C2×M16—22no—
251C2×M16—22no—
252C2×M16—24no—
253C2×M16—24no—
254C2×M16D4×C3114yes—
255C2×M16C23×C3114yes—
256C2×M16C23×C3112yes—
257C22×C8—21no—
258C22×C8—22no—
259C22×C8C2×C4×C3114yes—
260C22×C8D4×C3111yescharacteristic
261C22×C8D4×C3111yescharacteristic
262C22×C8D4×C3112yes—
263C22×C8D4×C3114yes—
264C22×C8C23×C3112yes—
265#117—21no—
266#117—21no—
267#117D4×C3112yes—
268#117C23×C3112yes—
269C2×C4⋊C4D4×C3112yes—
270C2×C22⋊C4—21no—
271C2×C42—21no—
272#108—28no—
273#103—216no—
274#101—216no—
275#97—24no—
276C4×C8—24no—
277C31C2×#197911yescharacteristic, direct product factor, Sylow
278C24#41×C3111yescharacteristic
279C2×Q8—28no—
280C2×Q8—24no—
281C2×Q8—28no—
282C2×Q8—28no—
283C2×Q8—28no—
284C2×Q8—28no—
285C2×Q8—24no—
286C2×Q8—24no—
287C2×Q8—24no—
288C2×Q8—24no—
289C2×Q8—42no—
290C2×Q8—42no—
291C2×Q8—44no—
292C2×Q8—44no—
293C2×Q8—44no—
294C2×Q8—44no—
295C2×Q8—44no—
296C2×Q8C22×C4×C3118yes—
297C22×C4—28no—
298C22×C4—22no—
299C22×C4—24no—
300C22×C4—42no—
301C22×C4—42no—
302C22×C4—44no—
303C22×C4C22×C4×C3112yes—
304C22×C4C2×D4×C3111yescharacteristic
305C22×C4C2×D4×C3111yescharacteristic
306C22×C4C2×D4×C3112yes—
307C22×C4C2×D4×C3111yescharacteristic
308C22×C4C2×D4×C3111yescharacteristic
309C22×C4C2×D4×C3112yes—
310C22×C4#41×C3111yescharacteristic
311C22×C4#41×C3112yes—
312C22×C4C24×C3111yescharacteristic
313Q16—216no—
314Q16—216no—
315M16—24no—
316M16—22no—
317M16—24no—
318M16—24no—
319M16—44no—
320M16C2×D4×C3114yes—
321C2×C8—24no—
322C2×C8—22no—
323C2×C8—24no—
324C2×C8—44no—
325C2×C8C22⋊C4×C3114yes—
326C2×C8C22⋊C4×C3114yes—
327C2×C8C22⋊C4×C3118yes—
328C2×C8C22×C4×C3114yes—
329C2×C8C2×D4×C3112yes—
330C2×C8C2×D4×C3112yes—
331C2×C8C2×D4×C3114yes—
332C4⋊C4—22no—
333C4⋊C4C2×D4×C3114yes—
334C22⋊C4—22no—
335C22⋊C4—22no—
336C42—22no—
337C42—22no—
338C23—24no—
339C23C4×D4×C3112yes—
340C23C31×#12111yescharacteristic
341C23C31×#12111yescharacteristic
342C23C31×#12412yes—
343C23C2×#41×C3111yescharacteristic
344Q8—28no—
345Q8—28no—
346Q8—44no—
347Q8—44no—
348Q8—48no—
349Q8—48no—
350C2×C4—28no—
351C2×C4—24no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—48no—
356C2×C4—48no—
357C2×C4C2×C22⋊C4×C3112yes—
358C2×C4C2×C22⋊C4×C3112yes—
359C2×C4C4×D4×C3112yes—
360C2×C4C4×D4×C3112yes—
361C2×C4C4×D4×C3112yes—
362C2×C4C31×#12112yes—
363C2×C4C31×#12112yes—
364C2×C4C31×#12111yescharacteristic
365C2×C4C31×#12111yescharacteristic
366C2×C4C31×#12412yes—
367C2×C4C31×#12712yes—
368C2×C4C31×#12712yes—
369C2×C4C23×C4×C3111yescharacteristic
370C2×C4C22×D4×C3111yescharacteristic
371C2×C4C22×D4×C3111yescharacteristic
372C2×C4C22×D4×C3111yescharacteristic
373C2×C4C22×D4×C3111yescharacteristic
374C2×C4C2×#41×C3111yescharacteristic
375C8—24no—
376C8—44no—
377C8C2×C22⋊C4×C3114yes—
378C8C2×C22⋊C4×C3114yes—
379C22—24no—
380C22—24no—
381C22—22no—
382C22—22no—
383C22C31×#39012yes—
384C22C31×#39012yes—
385C22C31×#47314yes—
386C22C2×C4×D4×C3111yescharacteristic
387C22C2×C31×#12111yescharacteristic
388C22C2×C31×#12411yescharacteristic
389C4—48no—
390C4—44no—
391C4C31×#39012yes—
392C4C31×#39012yes—
393C4C22×C22⋊C4×C3111yescharacteristic
394C4C2×C4×D4×C3111yescharacteristic
395C4C2×C31×#12111yescharacteristic
396C4C2×C31×#12711yescharacteristic
397C2—21no—
398C2—21no—
399C2—22no—
400C2C31×#197914yesdirect product factor
401C2C2×C31×#39011yescharacteristic
402C2C2×C31×#47312yes—
subgroupG/H
center, socleC23×C31#121
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
6. C31×#1979C2direct (N × H)
12. C22×Q16×C31C4semidirect
47. C2×Q16×C31C2×C4semidirect
136. C2×#1979C31direct (N × H)
183. #1979C2×C31direct (N × H)
207. C22×Q16C4×C31semidirect
227. C2×C31#1979direct (N × H)
248. C2×Q16C2×C4×C31semidirect
277. C31C2×#1979direct (N × H)
400. C2C31×#1979direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q16×C312
C22×C31×#1082
C2×C31×#4192
C22×C31×#1012
C2×C31×#4052
C31×#19792
C2×#197931