Finite Group Databasebeta

← C2×#8878 #192530

Subgroups — C2×#8878 #192530

Order 512.

1152 conjugacy classes of subgroups.

The subgroup lattice has 496 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2932C211yesmaximal, characteristic
2C2×#1940C211yesmaximal, characteristic, complemented
3C2×#1571C211yesmaximal, characteristic, complemented
4C2×#1502C211yesmaximal, characteristic
5C2×#1480C211yesmaximal, characteristic
6#8878C218yesmaximal, direct product factor
7C2×#1303C211yesmaximal, characteristic, complemented
8C2×#1281C211yesmaximal, characteristic, complemented
9C22×#131—21no—
10C2×#532C2211yescharacteristic
11#2932—22no—
12#2932—22no—
13#2932—22no—
14#2932C2214yes—
15C2×#435—22no—
16C2×#435—22no—
17C2×#431C2211yescharacteristic
18C2×#431C2211yescharacteristic
19C2×#423C2211yescharacteristic
20C22×C4⋊C8—21no—
21C22×C4⋊C8C2211yescharacteristic
22C2×#408—21no—
23C22×#97C2211yescharacteristic
24C2×C4×C4⋊C4C2211yescharacteristic
25#1940—22no—
26#1940C2214yescomplemented
27C2×#336—21no—
28#1571—22no—
29#1571C2214yescomplemented
30C2×#335—22no—
31#1502C414yes—
32#1502C2214yes—
33C2×#327C412yes—
34C2×#327C412yes—
35#1480—22no—
36#1480C2214yes—
37C2×D4⋊C8—22no—
38#1303C2214yescomplemented
39#1281C2214yescomplemented
40C22×#41—21no—
41C2×#131—24no—
42C2×#131—24no—
43C2×#131—44no—
44C2×#131—44no—
45C22×M16—22no—
46C22×M16—21no—
47C23×C8—22no—
48C23×C8—21no—
49C23×C8D411yescharacteristic
50C23×C8D411yescharacteristic
51#532—21no—
52#532—21no—
53#532—21no—
54#532—21no—
55#532C2×C412yes—
56#532D412yes—
57#532Q812yes—
58#532C2312yes—
59C2×C4⋊Q8Q811yescharacteristic
60C2×#127Q811yescharacteristic
61C2×#124—21no—
62C2×#121—21no—
63C2×#121C2×C412yes—
64C2×C4×D4—21no—
65C2×C4×D4D412yes—
66C22×C4⋊C4—21no—
67C22×C42—21no—
68C22×C42C2311yescharacteristic
69#435—28no—
70#435—28no—
71#435—28no—
72#435—28no—
73#431—21no—
74#431—21no—
75#431—21no—
76#431—21no—
77#431—21no—
78#431C2×C412yes—
79#431C2312yes—
80#431C2312yes—
81#423—21no—
82#423—21no—
83#423D412yes—
84#423C2312yes—
85C2×C4⋊C8—21no—
86C2×C4⋊C8—21no—
87C2×C4⋊C8—21no—
88C2×C4⋊C8—21no—
89C2×C4⋊C8—21no—
90C2×C4⋊C8—21no—
91C2×C4⋊C8—21no—
92C2×C4⋊C8—24no—
93C2×C4⋊C8—21no—
94C2×C4⋊C8—44no—
95C2×C4⋊C8D412yes—
96C2×C4⋊C8C2312yes—
97#408—24no—
98#408—24no—
99C2×C22⋊C8—24no—
100C2×C22⋊C8—21no—
101C2×C22⋊C8C2×C412yes—
102C2×#97—21no—
103C2×#97—21no—
104C2×#97—21no—
105C2×#97—21no—
106C2×#97D412yes—
107C2×#97C2312yes—
108C2×C4×C8—21no—
109C2×C4×C8—21no—
110C4×C4⋊C4—21no—
111C4×C4⋊C4—21no—
112C4×C4⋊C4C2×C412yes—
113C4×C4⋊C4C2312yes—
114C2×#95C2×C411yescharacteristic
115C2×#95C2×C411yescharacteristic
116#336—24no—
117#335—28no—
118#327C2×C418yes—
119#327C2×C418yes—
120D4⋊C8—28no—
121C2×#41—22no—
122C2×#41—22no—
123C2×#41—22no—
124C2×#41—22no—
125C2×#41—42no—
126C2×#41—42no—
127C2×#41—42no—
128C2×#41—42no—
129C22×Q8—21no—
130C22×D4—22no—
131C22×D4—21no—
132C22×D4—21no—
133C22×D4C4⋊C412yes—
134C23×C4—21no—
135C23×C4—22no—
136C23×C4—21no—
137C23×C4C22×C411yescharacteristic
138C23×C4C2×D411yescharacteristic
139C23×C4#4111yescharacteristic
140#131—48no—
141#131—416no—
142#131—48no—
143C2×M16—28no—
144C2×M16—22no—
145C2×M16—22no—
146C2×M16—48no—
147C2×M16—42no—
148C2×M16—42no—
149C22×C8—21no—
150C22×C8—21no—
151C22×C8—22no—
152C22×C8—28no—
153C22×C8—22no—
154C22×C8—21no—
155C22×C8—22no—
156C22×C8—21no—
157C22×C8—22no—
158C22×C8—22no—
159C22×C8—22no—
160C22×C8—48no—
161C22×C8—41no—
162C22×C8—41no—
163C22×C8—41no—
164C22×C8—42no—
165C22×C8—42no—
166C22×C8D814yes—
167C22×C8C2×D412yes—
168C22×C8C2×D412yes—
169C4⋊Q8—21no—
170C4⋊Q8—21no—
171C4⋊Q8C4⋊C412yes—
172C4⋊Q8C2×Q812yes—
173#127—21no—
174#127—21no—
175#127C4⋊C412yes—
176#127C2×Q812yes—
177#124—22no—
178#124—22no—
179#124—22no—
180#124—22no—
181#121—22no—
182#121—22no—
183#121—22no—
184#121—22no—
185#121—22no—
186#121—22no—
187#121C4⋊C414yes—
188#121C22×C414yes—
189C4×D4—22no—
190C4×D4—22no—
191C4×D4—22no—
192C4×D4—22no—
193C4×D4—22no—
194C4×D4—22no—
195C4×D4C4⋊C414yes—
196C4×D4C2×D414yes—
197C2×C4⋊C4—21no—
198C2×C4⋊C4—22no—
199C2×C4⋊C4—22no—
200C2×C4⋊C4—44no—
201C2×C4⋊C4C4⋊C412yes—
202C2×C22⋊C4—22no—
203C2×C22⋊C4—22no—
204C2×C42—22no—
205C2×C42—22no—
206C2×C42—42no—
207C2×C42—42no—
208C2×C42C22×C411yescharacteristic
209C2×C42C2×D411yescharacteristic
210C2×C42C2×D411yescharacteristic
211C2×C42C2×D411yescharacteristic
212C2×C42C2×D411yescharacteristic
213C2×C42C2×D411yescharacteristic
214C2×C42C2×Q811yescharacteristic
215C2×C42C2×Q811yescharacteristic
216C2×C42#4111yescharacteristic
217C2×C42#4111yescharacteristic
218C2×C42#4111yescharacteristic
219C2×C42C2411yescharacteristic
220C4⋊C8—22no—
221C4⋊C8—22no—
222C4⋊C8—22no—
223C4⋊C8—22no—
224C4⋊C8—22no—
225C4⋊C8—22no—
226C4⋊C8—22no—
227C4⋊C8—22no—
228C4⋊C8—48no—
229C4⋊C8—41no—
230C4⋊C8—41no—
231C4⋊C8—41no—
232C4⋊C8C2×D414yes—
233C22⋊C8—216no—
234C22⋊C8—22no—
235C22⋊C8—22no—
236C22⋊C8—41no—
237C22⋊C8C22×C414yes—
238#97—22no—
239#97—22no—
240#97—22no—
241#97—22no—
242C4×C8—22no—
243C4×C8—22no—
244C4×C8—22no—
245C4×C8—41no—
246#95—21no—
247#95—21no—
248#95C22×C412yes—
249#95C22×C412yes—
250C24—22no—
251C24C4×D411yescharacteristic
252#41—42no—
253#41—42no—
254#41—42no—
255#41—42no—
256#41—44no—
257#41—44no—
258#41—44no—
259#41—44no—
260#41—44no—
261#41—44no—
262C2×Q8—22no—
263C2×Q8—22no—
264C2×Q8—42no—
265C2×Q8—42no—
266C2×D4—24no—
267C2×D4—24no—
268C2×D4—22no—
269C2×D4—22no—
270C2×D4—22no—
271C2×D4—22no—
272C2×D4—22no—
273C2×D4—44no—
274C2×D4—44no—
275C2×D4—44no—
276C2×D4—42no—
277C2×D4—42no—
278C2×D4—82no—
279C2×D4C2×C4⋊C414yes—
280C22×C4—24no—
281C22×C4—22no—
282C22×C4—22no—
283C22×C4—24no—
284C22×C4—24no—
285C22×C4—22no—
286C22×C4—42no—
287C22×C4—42no—
288C22×C4—42no—
289C22×C4—42no—
290C22×C4—44no—
291C22×C4—44no—
292C22×C4—42no—
293C22×C4—42no—
294C22×C4—42no—
295C22×C4C2×C4⋊C411yescharacteristic
296C22×C4C2×C4⋊C411yescharacteristic
297C22×C4C4×D411yescharacteristic
298C22×C4C4×D411yescharacteristic
299C22×C4C4×D411yescharacteristic
300C22×C4C4×D411yescharacteristic
301C22×C4C4×D411yescharacteristic
302C22×C4#12011yescharacteristic
303C22×C4#12011yescharacteristic
304C22×C4C22⋊Q811yescharacteristic
305C22×C4C22⋊Q811yescharacteristic
306C22×C4C22⋊Q811yescharacteristic
307C22×C4C22⋊Q811yescharacteristic
308C22×C4#12311yescharacteristic
309C22×C4#12311yescharacteristic
310C22×C4C2×D812yes—
311C22×C4#13512yes—
312C22×C4AGL(1,ℤ/8)12yes—
313C22×C4#13712yes—
314C22×C4C23×C411yescharacteristic
315C22×C4C22×D411yescharacteristic
316C22×C4C2×#4111yescharacteristic
317M16—416no—
318M16—42no—
319M16—42no—
320M16—44no—
321C2×C8—22no—
322C2×C8—22no—
323C2×C8—24no—
324C2×C8—24no—
325C2×C8—24no—
326C2×C8—22no—
327C2×C8—24no—
328C2×C8—22no—
329C2×C8—22no—
330C2×C8—416no—
331C2×C8—44no—
332C2×C8—44no—
333C2×C8—42no—
334C2×C8—42no—
335C2×C8—42no—
336C2×C8—42no—
337C2×C8—42no—
338C2×C8—42no—
339C2×C8—82no—
340C2×C8—82no—
341C2×C8—82no—
342C2×C8C2×D814yes—
343C4⋊C4—22no—
344C4⋊C4—22no—
345C4⋊C4—22no—
346C4⋊C4—44no—
347C4⋊C4—44no—
348C4⋊C4C2×C4⋊C414yes—
349C22⋊C4—24no—
350C22⋊C4—24no—
351C22⋊C4—24no—
352C22⋊C4—24no—
353C42—42no—
354C42—42no—
355C42—44no—
356C42C2×C4⋊C411yescharacteristic
357C42C2×C4⋊C411yescharacteristic
358C42C4×D411yescharacteristic
359C42C4×D411yescharacteristic
360C42#12011yescharacteristic
361C42#12011yescharacteristic
362C42C22⋊Q811yescharacteristic
363C42C22⋊Q811yescharacteristic
364C42C22⋊Q811yescharacteristic
365C42C22⋊Q811yescharacteristic
366C42#12311yescharacteristic
367C42#12311yescharacteristic
368C42C22×D411yescharacteristic
369C42C22×D411yescharacteristic
370C42C22×Q811yescharacteristic
371C42C2×#4111yescharacteristic
372C23—22no—
373C23—22no—
374C23—24no—
375C23—44no—
376C23—44no—
377C23—44no—
378C23#38511yescharacteristic
379C23#38511yescharacteristic
380C23C4×D812yes—
381C23#44012yes—
382C23C2×C4×D411yescharacteristic
383Q8—42no—
384Q8—44no—
385Q8—42no—
386D4—44no—
387D4—48no—
388D4—44no—
389D4—44no—
390D4—42no—
391D4—44no—
392D4—42no—
393D4—82no—
394D4—82no—
395D4—82no—
396C2×C4—22no—
397C2×C4—22no—
398C2×C4—22no—
399C2×C4—22no—
400C2×C4—24no—
401C2×C4—24no—
402C2×C4—41no—
403C2×C4—41no—
404C2×C4—41no—
405C2×C4—41no—
406C2×C4—41no—
407C2×C4—41no—
408C2×C4—41no—
409C2×C4—41no—
410C2×C4—42no—
411C2×C4—48no—
412C2×C4—44no—
413C2×C4—42no—
414C2×C4—48no—
415C2×C4—44no—
416C2×C4—44no—
417C2×C4—42no—
418C2×C4—42no—
419C2×C4—42no—
420C2×C4—84no—
421C2×C4#38511yescharacteristic
422C2×C4#38511yescharacteristic
423C2×C4#38511yescharacteristic
424C2×C4#38511yescharacteristic
425C2×C4#38511yescharacteristic
426C2×C4#38511yescharacteristic
427C2×C4C4×D812yes—
428C2×C4#44012yes—
429C2×C4#44712yes—
430C2×C4#44712yes—
431C2×C4#45212yes—
432C2×C4#45212yes—
433C2×C4#47412yes—
434C2×C4#47412yes—
435C2×C4#47812yes—
436C2×C4#47812yes—
437C2×C4C22×C4⋊C411yescharacteristic
438C2×C4C2×C4×D411yescharacteristic
439C2×C4C2×#12011yescharacteristic
440C2×C4C2×C22⋊Q811yescharacteristic
441C2×C4C2×C22⋊Q811yescharacteristic
442C2×C4C2×#12311yescharacteristic
443C2×C4C22×D811yescharacteristic
444C2×C4C2×#13511yescharacteristic
445C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
446C2×C4C2×#13711yescharacteristic
447C8—24no—
448C8—44no—
449C8—44no—
450C8—42no—
451C8—82no—
452C8—82no—
453C22—21no—
454C22—21no—
455C22—21no—
456C22—21no—
457C22—24no—
458C22—24no—
459C22—44no—
460C22—44no—
461C22—44no—
462C22—88no—
463C22#186112yes—
464C22#186212yes—
465C22#186212yes—
466C22#186812yes—
467C22C2×#38511yescharacteristic
468C22C2×C4×D811yescharacteristic
469C22C2×#44011yescharacteristic
470C4—21no—
471C4—21no—
472C4—21no—
473C4—21no—
474C4—21no—
475C4—21no—
476C4—21no—
477C4—21no—
478C4—44no—
479C4—44no—
480C4—82no—
481C4#186212yes—
482C4#186212yes—
483C4C2×#44711yescharacteristic
484C4C2×#45211yescharacteristic
485C4C2×#47411yescharacteristic
486C4C2×#47811yescharacteristic
487C2—21no—
488C2—22no—
489C2—21no—
490C2—84no—
491C2#887814yesdirect product factor
492C2C2×#186111yescharacteristic
493C2C2×#186211yescharacteristic
494C2C2×#186811yescharacteristic
subgroupG/H
centerC22×C4#120
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23#385
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1940C2semidirect
3. C2×#1571C2semidirect
6. #8878C2direct (N × H)
7. C2×#1303C2semidirect
8. C2×#1281C2semidirect
26. #1940C22semidirect
29. #1571C22semidirect
38. #1303C22semidirect
39. #1281C22semidirect
491. C2#8878direct (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×#19402
C2×#15712
C2×#15022
C2×#14802
#88782
C2×#13032
C2×#12812