Finite Group Databasebeta

← C2×#22838 #6380744

Subgroups — C2×#22838 #6380744

Order 512.

2038 conjugacy classes of subgroups.

The subgroup lattice has 448 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2293C211yesmaximal, characteristic
2#22838C2116yesmaximal, direct product factor
3C2×#1955C212yesmaximal
4C2×#1924C212yesmaximal, complemented
5C2×#1923C212yesmaximal, complemented
6C2×#1831C211yesmaximal, characteristic, complemented
7C2×#1818C212yesmaximal, complemented
8C2×#1771C212yesmaximal, complemented
9C2×#1767C211yesmaximal, characteristic, complemented
10C2×#1750C212yesmaximal, complemented
11C22×C4×D4C2211yescharacteristic
12C22×#117C2212yes—
13C22×C4⋊C8C2212yes—
14C22×C4⋊C8C2212yes—
15C22×C22⋊C8C2212yes—
16C22×C22⋊C8C2212yes—
17C22×C22⋊C8C2212yes—
18C22×C22⋊C8C2212yes—
19C22×#97C2212yes—
20C22×#97C2212yes—
21C22×C4×C8C2212yes—
22#2293C418yes—
23#2293C2218yes—
24C2×#390C411yescharacteristic
25C2×#390C411yescharacteristic
26C2×#389C411yescharacteristic
27C2×#389C411yescharacteristic
28C2×#388C412yes—
29C2×#388C412yes—
30C2×C4×C4⋊C4C2211yescharacteristic
31C2×C4×C22⋊C4C2212yes—
32C2×C43C2211yescharacteristic
33#1955C22116yes—
34#1924C22116yescomplemented
35#1923C22116yescomplemented
36#1831C2218yescomplemented
37#1818C22116yescomplemented
38#1771C22116yescomplemented
39#1767C2218yescomplemented
40#1750C22116yescomplemented
41C2×#336C2211yescharacteristic
42C2×#336C2211yescharacteristic
43C2×#336C2212yes—
44C2×#336C2212yes—
45C2×#336C2212yes—
46C2×#336C2211yescharacteristic
47C2×#336C2211yescharacteristic
48C23×D4C2×C411yescharacteristic
49C24×C4C2312yes—
50C23×C8C2312yes—
51C23×C8C2312yes—
52C23×C8C2312yes—
53C23×C8C2312yes—
54C2×C4×D4—24no—
55C2×C4×D4—24no—
56C2×C4×D4C2×C414yes—
57C2×C4×D4C2314yes—
58C2×#117—44no—
59C2×#117—44no—
60C2×#117C2×C418yes—
61C2×#117C2318yes—
62C22×C4⋊C4C2×C411yescharacteristic
63C22×C4⋊C4C2×C412yes—
64C22×C4⋊C4C2×C412yes—
65C22×C4⋊C4C2×C411yescharacteristic
66C22×C4⋊C4C2×C411yescharacteristic
67C22×C22⋊C4C2×C412yes—
68C22×C22⋊C4C2×C412yes—
69C22×C22⋊C4C2×C412yes—
70C22×C22⋊C4C2×C412yes—
71C22×C22⋊C4C2×C412yes—
72C22×C42C2×C411yescharacteristic
73C22×C42C2×C411yescharacteristic
74C22×C42C2×C411yescharacteristic
75C22×C42C2×C411yescharacteristic
76C22×C42C2312yes—
77C22×C42C2311yescharacteristic
78C22×C42C2311yescharacteristic
79C22×C42C2311yescharacteristic
80C2×C4⋊C8—28no—
81C2×C4⋊C8—28no—
82C2×C4⋊C8C2318yes—
83C2×C4⋊C8C2318yes—
84C2×C22⋊C8—28no—
85C2×C22⋊C8—28no—
86C2×C22⋊C8—44no—
87C2×C22⋊C8—44no—
88C2×C22⋊C8C2318yes—
89C2×C22⋊C8C2318yes—
90C2×C22⋊C8C2318yes—
91C2×C22⋊C8C2318yes—
92C2×#97—28no—
93C2×#97—44no—
94C2×#97C2318yes—
95C2×#97C2318yes—
96C2×C4×C8—44no—
97C2×C4×C8C2318yes—
98#390C2×C418yes—
99#390C2×C418yes—
100#389C2×C418yes—
101#389C2×C418yes—
102#388C2×C4116yes—
103#388C2×C4116yes—
104C4×C4⋊C4C2×C414yes—
105C4×C4⋊C4C2314yes—
106C4×C22⋊C4C2×C418yes—
107C4×C22⋊C4C2318yes—
108C2×#95C2×C412yes—
109C2×#95C2×C412yes—
110C2×#95C2×C412yes—
111C43C2×C414yes—
112C43C2314yes—
113#336C2314yes—
114#336C2318yes—
115#336C2318yes—
116#336C2318yes—
117#336C2314yes—
118#336C2314yes—
119#336C2314yes—
120C25C22×C412yes—
121C22×D4—24no—
122C22×D4—42no—
123C22×D4—42no—
124C22×D4C22×C414yes—
125C23×C4—24no—
126C23×C4—24no—
127C23×C4—24no—
128C23×C4—24no—
129C23×C4—24no—
130C23×C4—24no—
131C23×C4C22×C412yes—
132C23×C4C22×C412yes—
133C23×C4C22×C411yescharacteristic
134C23×C4C22×C411yescharacteristic
135C23×C4C22×C411yescharacteristic
136C23×C4C22×C412yes—
137C23×C4C22×C414yes—
138C23×C4C22×C411yescharacteristic
139C23×C4C22×C411yescharacteristic
140C23×C4C22×C411yescharacteristic
141C23×C4C2414yes—
142C23×C4C2411yescharacteristic
143C22×C8—24no—
144C22×C8—24no—
145C22×C8—24no—
146C22×C8—24no—
147C22×C8—24no—
148C22×C8—24no—
149C22×C8—24no—
150C22×C8—24no—
151C22×C8—24no—
152C22×C8—24no—
153C22×C8—24no—
154C22×C8#4118yes—
155C22×C8C2414yes—
156C22×C8C2414yes—
157C22×C8C2414yes—
158C22×C8C2414yes—
159C4×D4—216no—
160C4×D4—28no—
161C4×D4—28no—
162#117—416no—
163#117—48no—
164#117—48no—
165C2×C4⋊C4—24no—
166C2×C4⋊C4—42no—
167C2×C4⋊C4—42no—
168C2×C4⋊C4—44no—
169C2×C4⋊C4—44no—
170C2×C4⋊C4C22×C414yes—
171C2×C4⋊C4C22×C418yes—
172C2×C4⋊C4C22×C418yes—
173C2×C4⋊C4C22×C414yes—
174C2×C4⋊C4C22×C414yes—
175C2×C22⋊C4—28no—
176C2×C22⋊C4—28no—
177C2×C22⋊C4—44no—
178C2×C22⋊C4—44no—
179C2×C22⋊C4—44no—
180C2×C22⋊C4C22×C418yes—
181C2×C22⋊C4C22×C418yes—
182C2×C22⋊C4C22×C418yes—
183C2×C22⋊C4C22×C418yes—
184C2×C22⋊C4C22×C418yes—
185C2×C42—24no—
186C2×C42—24no—
187C2×C42—24no—
188C2×C42—24no—
189C2×C42—24no—
190C2×C42—42no—
191C2×C42—42no—
192C2×C42—42no—
193C2×C42C22×C412yes—
194C2×C42C22×C414yes—
195C2×C42C22×C412yes—
196C2×C42C22×C414yes—
197C2×C42C22×C414yes—
198C2×C42C22×C414yes—
199C2×C42C22×C414yes—
200C2×C42C22×C412yes—
201C2×C42#4114yes—
202C2×C42#4114yes—
203C2×C42C2412yes—
204C2×C42C2414yes—
205C2×C42C2412yes—
206C2×C42C2412yes—
207C4⋊C8—216no—
208C4⋊C8—216no—
209C22⋊C8—216no—
210C22⋊C8—216no—
211C22⋊C8—48no—
212C22⋊C8—48no—
213#97—216no—
214#97—48no—
215C4×C8—48no—
216#95C22×C418yes—
217#95C22×C418yes—
218#95C22×C418yes—
219C24—24no—
220C24—24no—
221C24—24no—
222C24—24no—
223C24—24no—
224C24—24no—
225C24—24no—
226C24C23×C414yes—
227C24C23×C411yescharacteristic
228C2×D4—28no—
229C2×D4—44no—
230C2×D4—44no—
231C2×D4—416no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—22no—
236C22×C4—22no—
237C22×C4—22no—
238C22×C4—24no—
239C22×C4—22no—
240C22×C4—24no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—24no—
244C22×C4—24no—
245C22×C4—24no—
246C22×C4—22no—
247C22×C4—24no—
248C22×C4—22no—
249C22×C4—22no—
250C22×C4—22no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—24no—
254C22×C4—24no—
255C22×C4—24no—
256C22×C4—28no—
257C22×C4—28no—
258C22×C4—28no—
259C22×C4—24no—
260C22×C4—24no—
261C22×C4—24no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—24no—
265C22×C4—48no—
266C22×C4—48no—
267C22×C4—48no—
268C22×C4—48no—
269C22×C4#11714yes—
270C22×C4#11714yes—
271C22×C4#13114yes—
272C22×C4C23×C412yes—
273C22×C4C23×C414yes—
274C22×C4C23×C414yes—
275C22×C4C23×C414yes—
276C22×C4C23×C412yes—
277C22×C4C23×C412yes—
278C22×C4C23×C412yes—
279C22×C4C23×C412yes—
280C22×C4C23×C412yes—
281C22×C4C23×C411yescharacteristic
282C22×C4C2×#4112yes—
283C22×C4C2×#4112yes—
284C22×C4C2×#4114yes—
285C22×C4H(5,𝔽2)14yes—
286C22×C4C2511yescharacteristic
287C2×C8—216no—
288C2×C8—24no—
289C2×C8—24no—
290C2×C8—24no—
291C2×C8—24no—
292C2×C8—24no—
293C2×C8—24no—
294C2×C8—24no—
295C2×C8—24no—
296C2×C8—24no—
297C2×C8—24no—
298C2×C8—24no—
299C2×C8—48no—
300C2×C8—48no—
301C2×C8—48no—
302C2×C8C2×#4118yes—
303C4⋊C4—28no—
304C4⋊C4—44no—
305C4⋊C4—44no—
306C4⋊C4—48no—
307C4⋊C4—48no—
308C22⋊C4—216no—
309C22⋊C4—216no—
310C22⋊C4—48no—
311C22⋊C4—48no—
312C22⋊C4—48no—
313C42—24no—
314C42—28no—
315C42—24no—
316C42—28no—
317C42—24no—
318C42—24no—
319C42—24no—
320C42—24no—
321C42—44no—
322C42—44no—
323C42—44no—
324C42#11718yes—
325C42C2×#4114yes—
326C42C2×#4114yes—
327C23—24no—
328C23—24no—
329C23—24no—
330C23—24no—
331C23—24no—
332C23—24no—
333C23—24no—
334C23—48no—
335C23—48no—
336C23—48no—
337C23—48no—
338C23—48no—
339C23—48no—
340C23—48no—
341C23C2×#11712yes—
342C23C4×#4112yes—
343C23#51812yes—
344C23C2×#13112yes—
345C23#56812yes—
346C23#56812yes—
347C23#56812yes—
348C23C24×C411yescharacteristic
349D4—416no—
350C2×C4—22no—
351C2×C4—28no—
352C2×C4—28no—
353C2×C4—28no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—24no—
360C2×C4—22no—
361C2×C4—24no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—24no—
365C2×C4—24no—
366C2×C4—24no—
367C2×C4—22no—
368C2×C4—24no—
369C2×C4—22no—
370C2×C4—22no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—24no—
375C2×C4—24no—
376C2×C4—24no—
377C2×C4—48no—
378C2×C4—44no—
379C2×C4—44no—
380C2×C4—48no—
381C2×C4—44no—
382C2×C4—48no—
383C2×C4—416no—
384C2×C4—44no—
385C2×C4—44no—
386C2×C4—44no—
387C2×C4—44no—
388C2×C4C2×#11714yes—
389C2×C4C2×#11714yes—
390C2×C4C2×#11712yes—
391C2×C4C4×#4112yes—
392C2×C4#51812yes—
393C2×C4#55318yes—
394C2×C4#55918yes—
395C2×C4C2×#13114yes—
396C2×C4C22×#4111yescharacteristic
397C2×C4C22×#4112yes—
398C2×C4C22×#4111yescharacteristic
399C2×C4C2×H(5,𝔽2)12yes—
400C8—28no—
401C8—44no—
402C8—44no—
403C8—44no—
404C22—44no—
405C22—44no—
406C22—44no—
407C22—44no—
408C22—44no—
409C22—44no—
410C22—44no—
411C22—816no—
412C22#235714yes—
413C22#292114yes—
414C22#292514yes—
415C22#296714yes—
416C22#296814yes—
417C22#298014yes—
418C22#298114yes—
419C22C22×#11711yescharacteristic
420C22C2×C4×#4111yescharacteristic
421C22C2×#51811yescharacteristic
422C22C22×#13111yescharacteristic
423C22C2×#56811yescharacteristic
424C22C2×#56811yescharacteristic
425C22C2×#56811yescharacteristic
426C4—24no—
427C4—24no—
428C4—24no—
429C4—42no—
430C4—42no—
431C4—44no—
432C4—42no—
433C4—44no—
434C4—44no—
435C4#235714yes—
436C4C2×#55312yes—
437C4C2×#55912yes—
438C2—84no—
439C2#2283818yesdirect product factor
440C2C2×#235711yescharacteristic
441C2C2×#292111yescharacteristic
442C2C2×#292511yescharacteristic
443C2C2×#296711yescharacteristic
444C2C2×#296811yescharacteristic
445C2C2×#298011yescharacteristic
446C2C2×#298111yescharacteristic
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #22838C2direct (N × H)
4. C2×#1924C2semidirect
5. C2×#1923C2semidirect
6. C2×#1831C2semidirect
7. C2×#1818C2semidirect
8. C2×#1771C2semidirect
9. C2×#1767C2semidirect
10. C2×#1750C2semidirect
34. #1924C22semidirect
35. #1923C22semidirect
36. #1831C22semidirect
37. #1818C22semidirect
38. #1771C22semidirect
39. #1767C22semidirect
40. #1750C22semidirect
439. C2#22838direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22932
#228382
C2×#19552
C2×#19242
C2×#19232
C2×#18312
C2×#18182
C2×#17712
C2×#17672
C2×#17502