Finite Group Databasebeta

← C31×#13181 #21469940

Subgroups — C31×#13181 #21469940

Order 7936.

310 conjugacy classes of subgroups.

The subgroup lattice has 214 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2159C212yesmaximal
2C2×C31×#364C211yesmaximal, characteristic
3C31×#1845C211yesmaximal, characteristic
4C31×#1772C211yesmaximal, characteristic
5C31×#1387C212yesmaximal
6C2×C31×M32C2212yes—
7C2×C31×#108C2211yescharacteristic
8C31×#427C2211yescharacteristic
9C2×C31×#107—21no—
10C2×C31×#107C2212yes—
11C31×#405—21no—
12C2×C4×C8×C31C2211yescharacteristic
13C31×#384—21no—
14C31×#367—22no—
15C31×#366—22no—
16C31×#364C414yescomplemented
17C31×#339—21no—
18C2×M16×C31—21no—
19C22×C8×C31D411yescharacteristic
20C22×C8×C31C2311yescharacteristic
21C31×#117—21no—
22C2×C4⋊C4×C31—22no—
23C2×C4⋊C4×C31—42no—
24C2×C42×C31D411yescharacteristic
25C31×M32—22no—
26C31×M32C2×C414yes—
27C2×C16×C31—22no—
28C31×#108—21no—
29C31×#108Q812yes—
30C31×#107—22no—
31C31×#107—22no—
32C31×#107—41no—
33C31×#107—41no—
34C31×#107D411yescharacteristic
35C31×#107D411yescharacteristic
36C31×#106—21no—
37C31×#97—41no—
38C4×C8×C31—41no—
39C4×C8×C31C2×C412yes—
40C4×C8×C31Q812yes—
41C22×C4×C31—21no—
42C22×C4×C31—42no—
43C22×C4×C31C2×D411yescharacteristic
44M16×C31—22no—
45M16×C31—41no—
46C2×C8×C31—41no—
47C2×C8×C31C4⋊C412yes—
48C2×C8×C31D811yescharacteristic
49C2×C8×C31D811yescharacteristic
50C2×C8×C31Q1612yes—
51C2×C8×C31C22×C411yescharacteristic
52C2×C8×C31C2×D411yescharacteristic
53C2×C8×C31C2×Q811yescharacteristic
54C2×C8×C31C2×Q811yescharacteristic
55C2×C8×C31#4111yescharacteristic
56C2×C8×C31#4111yescharacteristic
57C4⋊C4×C31—21no—
58C4⋊C4×C31—21no—
59C4⋊C4×C31—42no—
60C4⋊C4×C31—42no—
61C4⋊C4×C31—84no—
62C22⋊C4×C31—41no—
63C42×C31—21no—
64C42×C31—41no—
65C42×C31C4⋊C412yes—
66C16×C31—24no—
67#13181C3111yesmaximal, characteristic, direct product factor, Sylow
68C23×C31AGL(1,ℤ/8)11yescharacteristic
69C2×C4×C31—22no—
70C2×C4×C31—22no—
71C2×C4×C31—22no—
72C2×C4×C31—41no—
73C2×C4×C31—41no—
74C2×C4×C31—84no—
75C2×C4×C31—82no—
76C2×C4×C31C2×C4⋊C411yescharacteristic
77C2×C4×C31#12111yescharacteristic
78C2×C4×C31C22⋊Q811yescharacteristic
79C2×C4×C31C2×D811yescharacteristic
80C2×C4×C31C2×Q1611yescharacteristic
81C2×C4×C31#13711yescharacteristic
82C8×C31—42no—
83C8×C31#10712yes—
84C8×C31#10712yes—
85C8×C31C4×D411yescharacteristic
86C8×C31C4×Q811yescharacteristic
87C8×C31#12511yescharacteristic
88C8×C31C4⋊Q811yescharacteristic
89#2159C2×C3112yes—
90C2×#364C2×C3111yescharacteristic
91#1845C2×C3111yescharacteristic
92#1772C2×C3111yescharacteristic
93#1387C2×C3112yes—
94C22×C31—21no—
95C22×C31—21no—
96C22×C31#42811yescharacteristic
97C22×C31#45911yescharacteristic
98C22×C31#47711yescharacteristic
99C4×C31—24no—
100C4×C31—81no—
101C4×C31—81no—
102C4×C31—162no—
103C4×C31#38911yescharacteristic
104C4×C31C2×#10711yescharacteristic
105C4×C31#46211yescharacteristic
106C4×C31#47411yescharacteristic
107C2×M32C22×C3112yes—
108C2×#108C22×C3111yescharacteristic
109#427C22×C3111yescharacteristic
110C2×#107—21no—
111C2×#107C22×C3112yes—
112#405—21no—
113C2×C4×C8C22×C3111yescharacteristic
114#384—21no—
115#367—22no—
116#366—22no—
117#364C4×C3114yescomplemented
118#339—21no—
119C2×C31—21no—
120C2×C31—21no—
121C2×C31#194711yescharacteristic
122C2×C31#221311yescharacteristic
123C2×C31#221411yescharacteristic
124C2×M16—21no—
125C22×C8D4×C3111yescharacteristic
126C22×C8C23×C3111yescharacteristic
127#117—21no—
128C2×C4⋊C4—22no—
129C2×C4⋊C4—42no—
130C2×C42D4×C3111yescharacteristic
131M32—22no—
132M32C2×C4×C3114yes—
133C2×C16—22no—
134#108—21no—
135#108Q8×C3112yes—
136#107—22no—
137#107—22no—
138#107—41no—
139#107—41no—
140#107D4×C3111yescharacteristic
141#107D4×C3111yescharacteristic
142#106—21no—
143#97—41no—
144C4×C8—41no—
145C4×C8C2×C4×C3112yes—
146C4×C8Q8×C3112yes—
147C31#1318111yescharacteristic, direct product factor, Sylow
148C22×C4—21no—
149C22×C4—42no—
150C22×C4C2×D4×C3111yescharacteristic
151M16—22no—
152M16—41no—
153C2×C8—41no—
154C2×C8C4⋊C4×C3112yes—
155C2×C8D8×C3111yescharacteristic
156C2×C8D8×C3111yescharacteristic
157C2×C8Q16×C3112yes—
158C2×C8C22×C4×C3111yescharacteristic
159C2×C8C2×D4×C3111yescharacteristic
160C2×C8C2×Q8×C3111yescharacteristic
161C2×C8C2×Q8×C3111yescharacteristic
162C2×C8#41×C3111yescharacteristic
163C2×C8#41×C3111yescharacteristic
164C4⋊C4—21no—
165C4⋊C4—21no—
166C4⋊C4—42no—
167C4⋊C4—42no—
168C4⋊C4—84no—
169C22⋊C4—41no—
170C42—21no—
171C42—41no—
172C42C4⋊C4×C3112yes—
173C16—24no—
174C23C31×AGL(1,ℤ/8)11yescharacteristic
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—84no—
181C2×C4—82no—
182C2×C4C2×C4⋊C4×C3111yescharacteristic
183C2×C4C31×#12111yescharacteristic
184C2×C4C31×C22⋊Q811yescharacteristic
185C2×C4C2×D8×C3111yescharacteristic
186C2×C4C2×Q16×C3111yescharacteristic
187C2×C4C31×#13711yescharacteristic
188C8—42no—
189C8C31×#10712yes—
190C8C31×#10712yes—
191C8C4×D4×C3111yescharacteristic
192C8C4×Q8×C3111yescharacteristic
193C8C31×#12511yescharacteristic
194C8C31×C4⋊Q811yescharacteristic
195C22—21no—
196C22—21no—
197C22C31×#42811yescharacteristic
198C22C31×#45911yescharacteristic
199C22C31×#47711yescharacteristic
200C4—24no—
201C4—81no—
202C4—81no—
203C4—162no—
204C4C31×#38911yescharacteristic
205C4C2×C31×#10711yescharacteristic
206C4C31×#46211yescharacteristic
207C4C31×#47411yescharacteristic
208C2—21no—
209C2—21no—
210C2C31×#194711yescharacteristic
211C2C31×#221311yescharacteristic
212C2C31×#221411yescharacteristic
subgroupG/H
center, socleC22×C31#459
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
prime radicalC23×C31AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
16. C31×#364C4semidirect
67. #13181C31direct (N × H)
117. #364C4×C31semidirect
147. C31#13181direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21592
C2×C31×#3642
C31×#18452
C31×#17722
C31×#13872
#1318131