Finite Group Databasebeta

← C2×#12808 #493736

Subgroups — C2×#12808 #493736

Order 512.

1124 conjugacy classes of subgroups.

The subgroup lattice has 472 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2932C211yesmaximal, characteristic
2C2×#2126C212yesmaximal
3C2×#1812C212yesmaximal, complemented
4#12808C218yesmaximal, direct product factor
5C2×#1391C212yesmaximal, complemented
6C22×#131C411yescharacteristic, complemented
7C22×#131C2211yescharacteristic
8C2×#532C2211yescharacteristic
9#2932—24no—
10#2932C414yescomplemented
11#2932C2214yes—
12C2×#435—22no—
13C2×#435—22no—
14C2×#427—22no—
15C2×#423C411yescharacteristic, complemented
16C2×#410C2214yes—
17C2×#408C411yescharacteristic, complemented
18C2×#408C2211yescharacteristic
19C22×#97C411yescharacteristic, complemented
20#2126—24no—
21#2126C2218yes—
22C2×#354—22no—
23C2×#353—22no—
24#1812—24no—
25#1812C2218yescomplemented
26C2×H(3,ℤ/4)—22no—
27#1391C2218yescomplemented
28C22×#41C2×C411yescharacteristic
29C22×#41C2311yescharacteristic
30C2×#131—22no—
31C2×#131—42no—
32C2×#131—42no—
33C2×#131—42no—
34C2×#131—42no—
35C2×#131C2×C412yes—
36C2×#131C2×C414yescomplemented
37C2×#131D414yes—
38C2×#131C2312yes—
39C22×M16—21no—
40C22×M16C2×C411yescharacteristic
41C22×M16C2×C411yescharacteristic
42C22×M16D412yes—
43C23×C8—21no—
44C23×C8C2×C411yescharacteristic
45C23×C8C2×C411yescharacteristic
46C23×C8D412yes—
47#532—22no—
48#532—22no—
49#532C2×C412yes—
50#532D412yes—
51#532Q812yes—
52#532C2312yes—
53C2×C4⋊Q8Q811yescharacteristic
54C2×#127D411yescharacteristic
55C2×#124D411yescharacteristic
56C2×#124Q811yescharacteristic
57C2×#121—22no—
58C2×C4×D4—22no—
59C2×#117—24no—
60C22×C42C2×C411yescharacteristic
61#435—28no—
62#435—28no—
63#435—28no—
64#435—28no—
65#427—28no—
66#427—44no—
67C2×#107—42no—
68C2×#106—42no—
69#423—22no—
70#423C2×C414yescomplemented
71C2×C4⋊C8—22no—
72#410—24no—
73#410—24no—
74#410—24no—
75#410C2318yes—
76C2×#99—24no—
77C2×#99—24no—
78#408—22no—
79#408—22no—
80#408C2×C412yes—
81#408C2×C414yescomplemented
82#408C2312yes—
83C2×C22⋊C8—22no—
84C2×C22⋊C8—22no—
85C2×#97—21no—
86C2×#97—22no—
87C2×#97—21no—
88C2×#97C2×C414yescomplemented
89#354—28no—
90#353—28no—
91H(3,ℤ/4)—28no—
92C2×#41—21no—
93C2×#41—21no—
94C2×#41—41no—
95C2×#41—41no—
96C2×#41—41no—
97C2×#41—41no—
98C2×#41—41no—
99C2×#41—41no—
100C2×#41—41no—
101C2×#41—41no—
102C2×#41C4⋊C412yes—
103C2×#41C22×C412yes—
104C2×#41C22×C411yescharacteristic
105C2×#41C2×D412yes—
106C2×#41C2×D411yescharacteristic
107C2×#41C2×Q811yescharacteristic
108C2×#41#4112yes—
109C2×#41C2411yescharacteristic
110C22×Q8C4⋊C411yescharacteristic
111C22×Q8C2×Q811yescharacteristic
112C22×D4—21no—
113C22×D4—22no—
114C22×D4C4⋊C411yescharacteristic
115C22×D4C2×D411yescharacteristic
116C22×D4#4112yes—
117C23×C4—21no—
118C23×C4—21no—
119C23×C4C22×C411yescharacteristic
120C23×C4C2×D412yes—
121#131—44no—
122#131—44no—
123#131—44no—
124#131—44no—
125#131—48no—
126#131—48no—
127C2×M16—21no—
128C2×M16—24no—
129C2×M16—41no—
130C2×M16—41no—
131C2×M16—42no—
132C2×M16—42no—
133C2×M16—42no—
134C2×M16—42no—
135C2×M16—41no—
136C2×M16—41no—
137C2×M16C22⋊C412yes—
138C2×M16C22⋊C414yes—
139C2×M16C22×C412yes—
140C2×M16C22×C412yes—
141C2×M16C2×D414yes—
142C22×C8—22no—
143C22×C8—22no—
144C22×C8—22no—
145C22×C8—22no—
146C22×C8—24no—
147C22×C8—21no—
148C22×C8—21no—
149C22×C8—21no—
150C22×C8—24no—
151C22×C8—42no—
152C22×C8—42no—
153C22×C8—41no—
154C22×C8—41no—
155C22×C8C22⋊C412yes—
156C22×C8C22⋊C412yes—
157C22×C8C22⋊C414yes—
158C22×C8C22⋊C411yescharacteristic
159C22×C8C22⋊C411yescharacteristic
160C22×C8C22×C412yes—
161C22×C8C22×C412yes—
162C22×C8C2×D414yes—
163C4⋊Q8—22no—
164C4⋊Q8C4⋊C412yes—
165C4⋊Q8C2×Q812yes—
166#127—22no—
167#127C4⋊C412yes—
168#127C2×D412yes—
169#124—22no—
170#124—22no—
171#124C4⋊C412yes—
172#124C4⋊C412yes—
173#124C2×D412yes—
174#124C2×Q812yes—
175#121—24no—
176#121—24no—
177#121—24no—
178#121—24no—
179C4×D4—24no—
180C4×D4—24no—
181C4×D4—24no—
182C4×D4—24no—
183#117—28no—
184#117—44no—
185#117—44no—
186#117—44no—
187C2×C4⋊C4—22no—
188C2×C4⋊C4—44no—
189C2×C22⋊C4—22no—
190C2×C22⋊C4—22no—
191C2×C22⋊C4—44no—
192C2×C42—21no—
193C2×C42—21no—
194C2×C42—21no—
195C2×C42—44no—
196C2×C42C4⋊C411yescharacteristic
197C2×C42C4⋊C411yescharacteristic
198C2×C42C4⋊C412yes—
199C2×C42C22×C412yes—
200#107—48no—
201#106—48no—
202C4⋊C8—28no—
203#99—28no—
204#99—28no—
205#99—44no—
206#99—44no—
207C22⋊C8—24no—
208C22⋊C8—24no—
209C22⋊C8—28no—
210#97—24no—
211#97—24no—
212C24—21no—
213C24#11711yescharacteristic
214C24#12112yes—
215#41—41no—
216#41—42no—
217#41—41no—
218#41—41no—
219#41—41no—
220#41—41no—
221#41—42no—
222#41—41no—
223#41—41no—
224#41—42no—
225#41—42no—
226#41—41no—
227#41—42no—
228#41—42no—
229#41—42no—
230#41—42no—
231#41—42no—
232#41—42no—
233#41—42no—
234#41—42no—
235C2×Q8—21no—
236C2×Q8—41no—
237C2×Q8—41no—
238C2×Q8—41no—
239C2×Q8—41no—
240C2×Q8C2×C4⋊C412yes—
241C2×Q8C2×C4⋊C411yescharacteristic
242C2×Q8C22⋊Q812yes—
243C2×Q8C22×Q811yescharacteristic
244C2×D4—22no—
245C2×D4—22no—
246C2×D4—24no—
247C2×D4—24no—
248C2×D4—21no—
249C2×D4—41no—
250C2×D4—41no—
251C2×D4—42no—
252C2×D4—42no—
253C2×D4—41no—
254C2×D4—41no—
255C2×D4—42no—
256C2×D4—42no—
257C2×D4—84no—
258C2×D4C2×C4⋊C412yes—
259C2×D4C2×C4⋊C411yescharacteristic
260C2×D4#11712yes—
261C2×D4#12112yes—
262C2×D4#12112yes—
263C2×D4C22⋊Q812yes—
264C2×D4C22×D411yescharacteristic
265C2×D4C2×#4112yes—
266C22×C4—22no—
267C22×C4—22no—
268C22×C4—21no—
269C22×C4—21no—
270C22×C4—22no—
271C22×C4—21no—
272C22×C4—22no—
273C22×C4—21no—
274C22×C4—21no—
275C22×C4—21no—
276C22×C4—21no—
277C22×C4—22no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—41no—
282C22×C4—41no—
283C22×C4—41no—
284C22×C4—41no—
285C22×C4—82no—
286C22×C4—84no—
287C22×C4C2×C22⋊C412yes—
288C22×C4C2×C22⋊C411yescharacteristic
289C22×C4C2×C22⋊C411yescharacteristic
290C22×C4C2×C4⋊C411yescharacteristic
291C22×C4C2×C4⋊C411yescharacteristic
292C22×C4#11711yescharacteristic
293C22×C4#12112yes—
294C22×C4C22⋊Q812yes—
295C22×C4C22⋊Q812yes—
296C22×C4C23×C411yescharacteristic
297C22×C4C22×D412yes—
298M16—44no—
299M16—42no—
300M16—42no—
301M16—44no—
302M16—42no—
303M16—48no—
304M16—42no—
305C2×C8—21no—
306C2×C8—21no—
307C2×C8—22no—
308C2×C8—22no—
309C2×C8—24no—
310C2×C8—24no—
311C2×C8—24no—
312C2×C8—24no—
313C2×C8—24no—
314C2×C8—24no—
315C2×C8—22no—
316C2×C8—22no—
317C2×C8—48no—
318C2×C8—42no—
319C2×C8—41no—
320C2×C8—41no—
321C2×C8—41no—
322C2×C8—41no—
323C2×C8—42no—
324C2×C8#9912yes—
325C2×C8#9912yes—
326C2×C8C2×C22⋊C412yes—
327C2×C8C2×C22⋊C414yes—
328C2×C8C2×C22⋊C412yes—
329C4⋊C4—24no—
330C4⋊C4—24no—
331C4⋊C4—48no—
332C4⋊C4—84no—
333C22⋊C4—24no—
334C22⋊C4—24no—
335C22⋊C4—24no—
336C22⋊C4—24no—
337C22⋊C4—48no—
338C22⋊C4—84no—
339C42—22no—
340C42—22no—
341C42—21no—
342C42—21no—
343C42—48no—
344C42—84no—
345C42C2×C4⋊C412yes—
346C42C2×C4⋊C412yes—
347C23—22no—
348C23—21no—
349C23—21no—
350C23—22no—
351C23—22no—
352C23—42no—
353C23—44no—
354C23—44no—
355C23—41no—
356C23—41no—
357C23#38011yescharacteristic
358C23#38012yes—
359C23#38011yescharacteristic
360C23C2×#11711yescharacteristic
361C23C2×#12112yes—
362Q8—41no—
363Q8—42no—
364Q8—41no—
365Q8—42no—
366Q8—42no—
367D4—41no—
368D4—42no—
369D4—42no—
370D4—42no—
371D4—42no—
372D4—41no—
373D4—42no—
374D4—42no—
375D4—42no—
376D4—44no—
377D4—44no—
378D4—84no—
379D4—84no—
380C2×C4—21no—
381C2×C4—21no—
382C2×C4—22no—
383C2×C4—22no—
384C2×C4—22no—
385C2×C4—22no—
386C2×C4—21no—
387C2×C4—21no—
388C2×C4—21no—
389C2×C4—21no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—21no—
394C2×C4—21no—
395C2×C4—22no—
396C2×C4—22no—
397C2×C4—21no—
398C2×C4—21no—
399C2×C4—22no—
400C2×C4—22no—
401C2×C4—22no—
402C2×C4—22no—
403C2×C4—42no—
404C2×C4—42no—
405C2×C4—41no—
406C2×C4—41no—
407C2×C4—42no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—42no—
411C2×C4—82no—
412C2×C4—82no—
413C2×C4—88no—
414C2×C4—168no—
415C2×C4#38011yescharacteristic
416C2×C4#38012yes—
417C2×C4#38011yescharacteristic
418C2×C4C2×#9911yescharacteristic
419C2×C4C2×#9911yescharacteristic
420C2×C4#41011yescharacteristic
421C2×C4#41011yescharacteristic
422C2×C4C22×C22⋊C411yescharacteristic
423C2×C4C22×C4⋊C411yescharacteristic
424C2×C4C2×C22⋊Q812yes—
425C8—22no—
426C8—24no—
427C8—42no—
428C8—42no—
429C8C2×#9914yes—
430C22—22no—
431C22—22no—
432C22—21no—
433C22—21no—
434C22—22no—
435C22—41no—
436C22—41no—
437C22—42no—
438C22—42no—
439C22—42no—
440C22—44no—
441C22—44no—
442C22—42no—
443C22—42no—
444C22—82no—
445C22—82no—
446C22—82no—
447C22#179911yescharacteristic
448C22#179911yescharacteristic
449C22C2×#38011yescharacteristic
450C4—21no—
451C4—22no—
452C4—21no—
453C4—22no—
454C4—42no—
455C4—42no—
456C4—42no—
457C4—168no—
458C4#179911yescharacteristic
459C4#179911yescharacteristic
460C4C22×#9911yescharacteristic
461C4C2×#41011yescharacteristic
462C2—21no—
463C2—21no—
464C2—42no—
465C2—41no—
466C2—41no—
467C2—42no—
468C2—82no—
469C2#1280812yesdirect product factor
470C2C2×#179911yescharacteristic
subgroupG/H
centerC2×C4#410
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
socleC22#1799
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#1812C2semidirect
4. #12808C2direct (N × H)
5. C2×#1391C2semidirect
6. C22×#131C4semidirect
10. #2932C4semidirect
15. C2×#423C4semidirect
17. C2×#408C4semidirect
19. C22×#97C4semidirect
25. #1812C22semidirect
27. #1391C22semidirect
36. C2×#131C2×C4semidirect
70. #423C2×C4semidirect
81. #408C2×C4semidirect
88. C2×#97C2×C4semidirect
469. C2#12808direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29322
C2×#21262
C2×#18122
#128082
C2×#13912