Finite Group Databasebeta

← C31×#7227 #21463986

Subgroups — C31×#7227 #21463986

Order 7936.

248 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 86 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2113C211yesmaximal, characteristic
2C31×#1813C211yesmaximal, characteristic
3C31×#1812C211yesmaximal, characteristic
4C2×C31×#131C2211yescharacteristic
5C2×C31×M32C411yescharacteristic, complemented
6C22×C16×C31C411yescharacteristic, complemented
7C2×C31×#108—21no—
8C31×#427—21no—
9C31×#413—21no—
10C31×#410—21no—
11C31×C22⋊C16—21no—
12C31×C22⋊C16—21no—
13C31×#338C412yescomplemented
14C31×H(3,ℤ/4)C412yes—
15C2×#41×C31D411yescharacteristic
16C31×#131—41no—
17C31×#131—41no—
18C2×M16×C31—22no—
19C2×M16×C31C2×C411yescharacteristic
20C2×M16×C31C2×C411yescharacteristic
21C2×M16×C31Q811yescharacteristic
22C22×C8×C31C2×C411yescharacteristic
23C22×C8×C31D411yescharacteristic
24C22×C8×C31D411yescharacteristic
25C31×#117—22no—
26C31×M32—41no—
27C2×C16×C31—21no—
28C2×C16×C31—21no—
29C2×C16×C31—41no—
30C31×#108—41no—
31C31×#108—41no—
32C31×#107—41no—
33C31×#106—41no—
34C31×#101—41no—
35C31×#100—41no—
36C31×#99—41no—
37C31×#99—41no—
38#41×C31—41no—
39#41×C31—41no—
40C2×Q8×C31SD1611yescharacteristic
41C2×D4×C31D811yescharacteristic
42C2×D4×C31SD1611yescharacteristic
43C2×D4×C31Q1611yescharacteristic
44C22×C4×C31C22⋊C411yescharacteristic
45C22×C4×C31C22⋊C411yescharacteristic
46C22×C4×C31C4⋊C411yescharacteristic
47M16×C31—41no—
48M16×C31—41no—
49M16×C31—41no—
50M16×C31—42no—
51M16×C31—42no—
52C2×C8×C31—21no—
53C2×C8×C31—21no—
54C2×C8×C31—21no—
55C2×C8×C31—21no—
56C2×C8×C31—21no—
57C2×C8×C31—21no—
58C2×C8×C31—42no—
59C2×C8×C31C4211yescharacteristic
60C2×C8×C31C22⋊C411yescharacteristic
61C2×C8×C31C4⋊C411yescharacteristic
62C2×C8×C31C4⋊C411yescharacteristic
63C4⋊C4×C31—42no—
64C22⋊C4×C31—42no—
65C42×C31—42no—
66C16×C31—41no—
67C16×C31—41no—
68#7227C3111yesmaximal, characteristic, direct product factor, Sylow
69C23×C31#10211yescharacteristic
70C23×C31#10311yescharacteristic
71C23×C31#10711yescharacteristic
72Q8×C31—41no—
73D4×C31—41no—
74D4×C31—41no—
75D4×C31—41no—
76C2×C4×C31—21no—
77C2×C4×C31—21no—
78C2×C4×C31—21no—
79C2×C4×C31—21no—
80C2×C4×C31—21no—
81C2×C4×C31—21no—
82C2×C4×C31—82no—
83C2×C4×C31#9511yescharacteristic
84C2×C4×C31#10211yescharacteristic
85C2×C4×C31#10311yescharacteristic
86C2×C4×C31#10611yescharacteristic
87C8×C31—21no—
88C8×C31—21no—
89C8×C31—21no—
90C8×C31—82no—
91C8×C31#9911yescharacteristic
92C8×C31#9911yescharacteristic
93#2113C2×C3111yescharacteristic
94#1813C2×C3111yescharacteristic
95#1812C2×C3111yescharacteristic
96C22×C31—21no—
97C22×C31—21no—
98C22×C31—21no—
99C22×C31—41no—
100C22×C31—41no—
101C22×C31—41no—
102C22×C31#34011yescharacteristic
103C4×C31—21no—
104C4×C31—21no—
105C4×C31—21no—
106C4×C31—162no—
107C4×C31H(3,ℤ/4)11yescharacteristic
108C4×C31#34211yescharacteristic
109C2×#131C22×C3111yescharacteristic
110C2×M32C4×C3111yescharacteristic, complemented
111C22×C16C4×C3111yescharacteristic, complemented
112C2×#108—21no—
113#427—21no—
114#413—21no—
115#410—21no—
116C22⋊C16—21no—
117C22⋊C16—21no—
118#338C4×C3112yescomplemented
119H(3,ℤ/4)C4×C3112yes—
120C2×C31—21no—
121C2×C31—41no—
122C2×C31—41no—
123C2×C31—41no—
124C2×C31#128911yescharacteristic
125C2×#41D4×C3111yescharacteristic
126#131—41no—
127#131—41no—
128C2×M16—22no—
129C2×M16C2×C4×C3111yescharacteristic
130C2×M16C2×C4×C3111yescharacteristic
131C2×M16Q8×C3111yescharacteristic
132C22×C8C2×C4×C3111yescharacteristic
133C22×C8D4×C3111yescharacteristic
134C22×C8D4×C3111yescharacteristic
135#117—22no—
136M32—41no—
137C2×C16—21no—
138C2×C16—21no—
139C2×C16—41no—
140#108—41no—
141#108—41no—
142#107—41no—
143#106—41no—
144#101—41no—
145#100—41no—
146#99—41no—
147#99—41no—
148C31#722711yescharacteristic, direct product factor, Sylow
149#41—41no—
150#41—41no—
151C2×Q8SD16×C3111yescharacteristic
152C2×D4D8×C3111yescharacteristic
153C2×D4SD16×C3111yescharacteristic
154C2×D4Q16×C3111yescharacteristic
155C22×C4C22⋊C4×C3111yescharacteristic
156C22×C4C22⋊C4×C3111yescharacteristic
157C22×C4C4⋊C4×C3111yescharacteristic
158M16—41no—
159M16—41no—
160M16—41no—
161M16—42no—
162M16—42no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8—42no—
170C2×C8C42×C3111yescharacteristic
171C2×C8C22⋊C4×C3111yescharacteristic
172C2×C8C4⋊C4×C3111yescharacteristic
173C2×C8C4⋊C4×C3111yescharacteristic
174C4⋊C4—42no—
175C22⋊C4—42no—
176C42—42no—
177C16—41no—
178C16—41no—
179C23C31×#10211yescharacteristic
180C23C31×#10311yescharacteristic
181C23C31×#10711yescharacteristic
182Q8—41no—
183D4—41no—
184D4—41no—
185D4—41no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—82no—
193C2×C4C31×#9511yescharacteristic
194C2×C4C31×#10211yescharacteristic
195C2×C4C31×#10311yescharacteristic
196C2×C4C31×#10611yescharacteristic
197C8—21no—
198C8—21no—
199C8—21no—
200C8—82no—
201C8C31×#9911yescharacteristic
202C8C31×#9911yescharacteristic
203C22—21no—
204C22—21no—
205C22—21no—
206C22—41no—
207C22—41no—
208C22—41no—
209C22C31×#34011yescharacteristic
210C4—21no—
211C4—21no—
212C4—21no—
213C4—162no—
214C4C31×H(3,ℤ/4)11yescharacteristic
215C4C31×#34211yescharacteristic
216C2—21no—
217C2—41no—
218C2—41no—
219C2—41no—
220C2C31×#128911yescharacteristic
subgroupG/H
centerC4×C31H(3,ℤ/4)
commutatorC2×C8C42×C31
Frattini, cosocleC2×#131C22×C31
socleC2×C31#1289
prime radicalC2×#41×C31D4
LCSG ▷ C2×C8 ▷ C4 ▷ C1
UCSC1 ◁ C4×C31 ◁ C2×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C2×C31×M32C4semidirect
6. C22×C16×C31C4semidirect
13. C31×#338C4semidirect
68. #7227C31direct (N × H)
110. C2×M32C4×C31semidirect
111. C22×C16C4×C31semidirect
118. #338C4×C31semidirect
148. C31#7227direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21132
C31×#18132
C31×#18122
#722731