Finite Group Databasebeta

← C2×#12946 #494312

Subgroups — C2×#12946 #494312

Order 512.

1082 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×#2951C211yesmaximal, characteristic
2C22×#367C211yesmaximal, characteristic, complemented
3C22×#359C211yesmaximal, characteristic
4C2×#2139C211yesmaximal, characteristic
5C2×#1952C211yesmaximal, characteristic, complemented
6#12946C218yesmaximal, direct product factor
7C2×#1387C211yesmaximal, characteristic, complemented
8C2×#1379C211yesmaximal, characteristic, complemented
9C22×#135C2211yescharacteristic
10C2×#520—21no—
11C22×M32C2211yescharacteristic
12C23×C16C2211yescharacteristic
13#2951—22no—
14#2951—22no—
15#2951—22no—
16#2951C2214yes—
17C2×#440—22no—
18C2×C4×Q16—21no—
19C2×C4×D8—21no—
20C22×#108C2211yescharacteristic
21C2×#428—21no—
22C22×#107C2211yescharacteristic
23C22×#107C2211yescharacteristic
24C2×#417—21no—
25C2×#405C2211yescharacteristic
26C2×#367—22no—
27C2×#367—22no—
28C2×#367C2214yescomplemented
29C2×#359C418yescomplemented
30C2×#359C2214yes—
31#2139—22no—
32#2139C2214yes—
33C2×#358—21no—
34C2×#357—21no—
35#1952—22no—
36#1952C2214yescomplemented
37C2×#343—21no—
38#1387C2214yescomplemented
39#1379C2214yescomplemented
40C22×#41—21no—
41C2×#135—21no—
42C2×#135—21no—
43C2×#135—22no—
44C2×#135—22no—
45C2×#135C2×C414yes—
46C2×#135D412yes—
47C2×#135Q814yes—
48C2×#135C2312yes—
49C22×Q16D411yescharacteristic
50C22×SD16—21no—
51C22×D8D411yescharacteristic
52C22×M16—21no—
53C22×M16D411yescharacteristic
54C23×C8C2311yescharacteristic
55#520—24no—
56#520—24no—
57#520—42no—
58#520—42no—
59C2×C4×Q8—22no—
60C2×C4×D4—22no—
61C2×C4×D4—42no—
62C2×#117—41no—
63C2×#117D411yescharacteristic
64C22×C4⋊C4—21no—
65C22×C4⋊C4—21no—
66C22×C4⋊C4—41no—
67C2×M32—21no—
68C2×M32—22no—
69C2×M32—22no—
70C2×M32C2312yes—
71C22×C16—21no—
72C22×C16—21no—
73C22×C16—22no—
74C22×C16—21no—
75C22×C16C2×C414yescomplemented
76C22×C16C2312yes—
77#440—28no—
78#440—28no—
79C4×Q16—24no—
80C4×Q16—24no—
81C4×D8—24no—
82C4×D8—24no—
83C2×#108—21no—
84C2×#108—22no—
85C2×#108C2×C414yescomplemented
86C2×#108C2312yes—
87#428—24no—
88#428—42no—
89C2×#107—21no—
90C2×#107—21no—
91C2×#107—21no—
92C2×#107—21no—
93C2×#107—21no—
94C2×#107—21no—
95C2×#107—21no—
96C2×#107—21no—
97C2×#107—41no—
98C2×#107D412yes—
99C2×#107D412yes—
100C2×#107C2312yes—
101C2×#107C2312yes—
102C2×#106—41no—
103#417—24no—
104#417—24no—
105C2×#103—22no—
106C2×#102—22no—
107#405—21no—
108#405—21no—
109#405D412yes—
110#405C2312yes—
111C2×#97—21no—
112C2×C4×C8—21no—
113#367—28no—
114#359C2×C4116yescomplemented
115#358—24no—
116#357—24no—
117#343—24no—
118C2×#41—24no—
119C2×#41—22no—
120C2×#41—24no—
121C2×#41—22no—
122C2×#41—41no—
123C2×#41—42no—
124C2×#41—41no—
125C2×#41—42no—
126C22×Q8—21no—
127C22×D4—21no—
128C22×D4—41no—
129C23×C4—42no—
130C23×C4—41no—
131C23×C4—41no—
132C23×C4—41no—
133C23×C4C2×D411yescharacteristic
134#135—24no—
135#135—24no—
136#135—24no—
137#135—24no—
138#135—24no—
139#135—22no—
140#135—22no—
141#135C4⋊C418yes—
142#135C22×C414yes—
143#135C2×Q814yes—
144C2×Q16—21no—
145C2×Q16—22no—
146C2×Q16C4⋊C414yes—
147C2×Q16C2×D412yes—
148C2×SD16—24no—
149C2×SD16—22no—
150C2×SD16—24no—
151C2×SD16—22no—
152C2×D8—21no—
153C2×D8—22no—
154C2×D8C4⋊C414yes—
155C2×D8C2×D412yes—
156C2×M16—21no—
157C2×M16—24no—
158C2×M16—22no—
159C2×M16—22no—
160C2×M16—22no—
161C2×M16—41no—
162C2×M16—42no—
163C2×M16C2×D412yes—
164C22×C8—21no—
165C22×C8—41no—
166C22×C8C22×C412yes—
167C22×C8C2×D411yescharacteristic
168C22×C8C2×D411yescharacteristic
169C22×C8C2×D411yescharacteristic
170C22×C8C2×D411yescharacteristic
171C22×C8C2×D411yescharacteristic
172C22×C8C2×Q812yes—
173C22×C8#4112yes—
174C22×C8#4112yes—
175C22×C8C2411yescharacteristic
176C4×Q8—28no—
177C4×Q8—44no—
178C4×D4—28no—
179C4×D4—44no—
180C4×D4—48no—
181C4×D4—48no—
182#117—21no—
183#117—21no—
184#117—44no—
185#117—44no—
186#117D812yes—
187#117C2×D412yes—
188C2×C4⋊C4—22no—
189C2×C4⋊C4—22no—
190C2×C4⋊C4—22no—
191C2×C4⋊C4—22no—
192C2×C4⋊C4—44no—
193C2×C4⋊C4—42no—
194C2×C4⋊C4—41no—
195C2×C4⋊C4—41no—
196C2×C4⋊C4—41no—
197C2×C4⋊C4—44no—
198C2×C4⋊C4—41no—
199C2×C4⋊C4—41no—
200C2×C4⋊C4—41no—
201C2×C4⋊C4—41no—
202C2×C4⋊C4—41no—
203C2×C4⋊C4D811yescharacteristic
204C2×C4⋊C4D811yescharacteristic
205C2×C22⋊C4—21no—
206C2×C22⋊C4—42no—
207C2×C42—21no—
208C2×C42—42no—
209M32—22no—
210M32—22no—
211M32—42no—
212C2×C16—24no—
213C2×C16—24no—
214C2×C16—22no—
215C2×C16—22no—
216C2×C16—22no—
217C2×C16—42no—
218C2×C16C22×C414yescomplemented
219#108—24no—
220#108—22no—
221#108C22×C414yescomplemented
222#107—22no—
223#107—22no—
224#107—22no—
225#107—22no—
226#107—22no—
227#107—41no—
228#107—41no—
229#107—44no—
230#107C2×D414yes—
231#106—44no—
232#103—28no—
233#102—28no—
234#97—22no—
235#97—22no—
236C4×C8—22no—
237C4×C8—22no—
238C24—41no—
239C24AGL(1,ℤ/8)11yescharacteristic
240#41—24no—
241#41—24no—
242#41—28no—
243#41—42no—
244#41—42no—
245#41—44no—
246#41—44no—
247#41—44no—
248#41—44no—
249#41—44no—
250C2×Q8—22no—
251C2×Q8—24no—
252C2×Q8—41no—
253C2×Q8—42no—
254C2×D4—22no—
255C2×D4—24no—
256C2×D4—42no—
257C2×D4—44no—
258C2×D4—42no—
259C2×D4—44no—
260C2×D4—41no—
261C2×D4—42no—
262C22×C4—21no—
263C22×C4—21no—
264C22×C4—48no—
265C22×C4—41no—
266C22×C4—42no—
267C22×C4—44no—
268C22×C4—42no—
269C22×C4—44no—
270C22×C4—42no—
271C22×C4—42no—
272C22×C4—42no—
273C22×C4—42no—
274C22×C4—81no—
275C22×C4—81no—
276C22×C4—164no—
277C22×C4—162no—
278C22×C4—162no—
279C22×C4C4×D412yes—
280C22×C4#12011yescharacteristic
281C22×C4#12011yescharacteristic
282C22×C4C22⋊Q812yes—
283C22×C4C2×D811yescharacteristic
284C22×C4C2×D811yescharacteristic
285C22×C4#13512yes—
286C22×C4AGL(1,ℤ/8)11yescharacteristic
287C22×C4#13712yes—
288C22×C4C22×D411yescharacteristic
289Q16—22no—
290Q16—24no—
291Q16C2×C4⋊C414yes—
292SD16—24no—
293SD16—24no—
294SD16—28no—
295D8—22no—
296D8—24no—
297D8C2×C4⋊C414yes—
298M16—24no—
299M16—22no—
300M16—22no—
301M16—42no—
302M16—44no—
303M16—42no—
304C2×C8—22no—
305C2×C8—42no—
306C2×C8—44no—
307C2×C8—42no—
308C2×C8C2×C4⋊C412yes—
309C2×C8C2×C4⋊C412yes—
310C2×C8C4×D412yes—
311C2×C8C4×D412yes—
312C2×C8C4×D412yes—
313C2×C8#12011yescharacteristic
314C2×C8#12011yescharacteristic
315C2×C8C22⋊Q812yes—
316C2×C8C22⋊Q812yes—
317C2×C8C22⋊Q812yes—
318C2×C8#12312yes—
319C2×C8#12312yes—
320C2×C8C23×C411yescharacteristic
321C2×C8C22×D411yescharacteristic
322C2×C8C22×D411yescharacteristic
323C2×C8C22×Q811yescharacteristic
324C2×C8C2×#4111yescharacteristic
325C2×C8C2×#4111yescharacteristic
326C4⋊C4—21no—
327C4⋊C4—21no—
328C4⋊C4—24no—
329C4⋊C4—48no—
330C4⋊C4—42no—
331C4⋊C4—42no—
332C4⋊C4—42no—
333C4⋊C4—42no—
334C4⋊C4—42no—
335C4⋊C4—81no—
336C4⋊C4—81no—
337C4⋊C4C2×D812yes—
338C4⋊C4C2×D812yes—
339C22⋊C4—22no—
340C22⋊C4—22no—
341C22⋊C4—48no—
342C42—22no—
343C42—22no—
344C42—48no—
345C16—24no—
346C16—42no—
347C23—22no—
348C23—22no—
349C23—44no—
350C23—42no—
351C23—82no—
352C23—82no—
353C23#44012yes—
354C23#44711yescharacteristic
355C23#44711yescharacteristic
356C23#47812yes—
357C23C2×AGL(1,ℤ/8)11yescharacteristic
358Q8—24no—
359Q8—44no—
360Q8—42no—
361D4—24no—
362D4—44no—
363D4—48no—
364D4—44no—
365D4—44no—
366D4—42no—
367C2×C4—22no—
368C2×C4—22no—
369C2×C4—44no—
370C2×C4—42no—
371C2×C4—42no—
372C2×C4—42no—
373C2×C4—48no—
374C2×C4—44no—
375C2×C4—44no—
376C2×C4—44no—
377C2×C4—84no—
378C2×C4—82no—
379C2×C4—168no—
380C2×C4—162no—
381C2×C4—162no—
382C2×C4—162no—
383C2×C4—162no—
384C2×C4—162no—
385C2×C4#38512yes—
386C2×C4#38512yes—
387C2×C4C4×D812yes—
388C2×C4C4×D812yes—
389C2×C4#44012yes—
390C2×C4#44711yescharacteristic
391C2×C4#44711yescharacteristic
392C2×C4#45212yes—
393C2×C4#45212yes—
394C2×C4#47412yes—
395C2×C4#47412yes—
396C2×C4#47812yes—
397C2×C4C2×C4×D411yescharacteristic
398C2×C4C2×#12011yescharacteristic
399C2×C4C2×C22⋊Q811yescharacteristic
400C2×C4C22×D811yescharacteristic
401C2×C4C2×#13511yescharacteristic
402C2×C4C2×#13711yescharacteristic
403C8—44no—
404C8—42no—
405C8#38512yes—
406C8#38512yes—
407C8C22×C4⋊C411yescharacteristic
408C8C2×C4×D411yescharacteristic
409C8C2×C22⋊Q811yescharacteristic
410C8C2×#12311yescharacteristic
411C22—21no—
412C22—21no—
413C22—24no—
414C22—24no—
415C22—21no—
416C22—21no—
417C22—44no—
418C22—82no—
419C22—88no—
420C22—82no—
421C22#186212yes—
422C22#186212yes—
423C22#219312yes—
424C22#219412yes—
425C22C2×#44011yescharacteristic
426C22C2×#44711yescharacteristic
427C22C2×#47811yescharacteristic
428C4—42no—
429C4—44no—
430C4—42no—
431C4—84no—
432C4—162no—
433C4#186212yes—
434C4#186212yes—
435C4C2×#38511yescharacteristic
436C4C2×C4×D811yescharacteristic
437C4C2×#45211yescharacteristic
438C4C2×#47411yescharacteristic
439C2—21no—
440C2—22no—
441C2—21no—
442C2—84no—
443C2#1294614yesdirect product factor
444C2C2×#186211yescharacteristic
445C2C2×#219411yescharacteristic
446C2C2×#219311yescharacteristic
subgroupG/H
center, socleC23#447
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#367C2semidirect
5. C2×#1952C2semidirect
6. #12946C2direct (N × H)
7. C2×#1387C2semidirect
8. C2×#1379C2semidirect
28. C2×#367C22semidirect
29. C2×#359C4semidirect
36. #1952C22semidirect
38. #1387C22semidirect
39. #1379C22semidirect
75. C22×C16C2×C4semidirect
85. C2×#108C2×C4semidirect
114. #359C2×C4semidirect
218. C2×C16C22×C4semidirect
221. #108C22×C4semidirect
443. C2#12946direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29512
C22×#3672
C22×#3592
C2×#21392
C2×#19522
#129462
C2×#13872
C2×#13792