Finite Group Databasebeta

← C31×#12528 #21469287

Subgroups — C31×#12528 #21469287

Order 7936.

274 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 102 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×#2247C212yesmaximal
2C31×#2241C212yesmaximal
3C31×#1713C211yesmaximal, characteristic
4C31×#1707C211yesmaximal, characteristic
5C31×#1312C211yesmaximal, characteristic
6C2×C31×Q32—24no—
7C31×#500—21no—
8C31×#500—21no—
9C31×#500C2211yescharacteristic
10C31×#498—21no—
11C31×#494C2211yescharacteristic
12C31×#494C2212yes—
13C31×#487—21no—
14C31×#358—24no—
15C4×C16×C31C2212yes—
16C82×C31C2211yescharacteristic
17C2×Q16×C31—22no—
18C2×Q16×C31—22no—
19C2×Q16×C31—22no—
20C31×C4⋊Q8—21no—
21C31×C4⋊Q8—21no—
22C31×C4⋊Q8—22no—
23C31×Q32—48no—
24C2×C16×C31D414yes—
25C31×#107—22no—
26C31×#107—42no—
27C31×#107—42no—
28C31×#106—42no—
29C31×#103—42no—
30C4×C8×C31D411yescharacteristic
31C4×C8×C31D411yescharacteristic
32C4×C8×C31C2311yescharacteristic
33C2×Q8×C31—41no—
34C2×Q8×C31—42no—
35C2×Q8×C31—41no—
36Q16×C31—44no—
37Q16×C31—44no—
38Q16×C31—44no—
39C2×C8×C31D812yes—
40C2×C8×C31D812yes—
41C2×C8×C31C2×D412yes—
42C4⋊C4×C31—41no—
43C4⋊C4×C31—41no—
44C4⋊C4×C31—41no—
45C4⋊C4×C31—41no—
46C4⋊C4×C31—42no—
47C4⋊C4×C31—42no—
48C42×C31C2×D411yescharacteristic
49C16×C31—24no—
50#12528C3111yesmaximal, characteristic, direct product factor, Sylow
51Q8×C31—82no—
52Q8×C31—82no—
53Q8×C31—82no—
54Q8×C31—82no—
55C2×C4×C31—81no—
56C2×C4×C31—82no—
57C2×C4×C31—81no—
58C2×C4×C31#12711yescharacteristic
59C2×C4×C31C2×D811yescharacteristic
60C2×C4×C31C2×D811yescharacteristic
61C8×C31—22no—
62C8×C31Q3214yescomplemented
63C8×C31AGL(1,ℤ/8)14yes—
64#2247C2×C3112yes—
65#2241C2×C3112yes—
66#1713C2×C3111yescharacteristic
67#1707C2×C3111yescharacteristic
68#1312C2×C3111yescharacteristic
69C22×C31#49311yescharacteristic
70C4×C31—161no—
71C4×C31—162no—
72C4×C31—161no—
73C4×C31#49612yes—
74C4×C31C2×Q3212yes—
75C4×C31#51012yes—
76C2×Q32—24no—
77#500—21no—
78#500—21no—
79#500C22×C3111yescharacteristic
80#498—21no—
81#494C22×C3111yescharacteristic
82#494C22×C3112yes—
83#487—21no—
84#358—24no—
85C4×C16C22×C3112yes—
86C82C22×C3111yescharacteristic
87C2×C31#172111yescharacteristic
88C2×C31#224711yescharacteristic
89C2×C31#225111yescharacteristic
90C2×Q16—22no—
91C2×Q16—22no—
92C2×Q16—22no—
93C4⋊Q8—21no—
94C4⋊Q8—21no—
95C4⋊Q8—22no—
96Q32—48no—
97C2×C16D4×C3114yes—
98#107—22no—
99#107—42no—
100#107—42no—
101#106—42no—
102#103—42no—
103C4×C8D4×C3111yescharacteristic
104C4×C8D4×C3111yescharacteristic
105C4×C8C23×C3111yescharacteristic
106C31#1252811yescharacteristic, direct product factor, Sylow
107C2×Q8—41no—
108C2×Q8—42no—
109C2×Q8—41no—
110Q16—44no—
111Q16—44no—
112Q16—44no—
113C2×C8D8×C3112yes—
114C2×C8D8×C3112yes—
115C2×C8C2×D4×C3112yes—
116C4⋊C4—41no—
117C4⋊C4—41no—
118C4⋊C4—41no—
119C4⋊C4—41no—
120C4⋊C4—42no—
121C4⋊C4—42no—
122C42C2×D4×C3111yescharacteristic
123C16—24no—
124Q8—82no—
125Q8—82no—
126Q8—82no—
127Q8—82no—
128C2×C4—81no—
129C2×C4—82no—
130C2×C4—81no—
131C2×C4C31×#12711yescharacteristic
132C2×C4C2×D8×C3111yescharacteristic
133C2×C4C2×D8×C3111yescharacteristic
134C8—22no—
135C8C31×Q3214yescomplemented
136C8C31×AGL(1,ℤ/8)14yes—
137C22C31×#49311yescharacteristic
138C4—161no—
139C4—162no—
140C4—161no—
141C4C31×#49612yes—
142C4C2×C31×Q3212yes—
143C4C31×#51012yes—
144C2C31×#172111yescharacteristic
145C2C31×#224711yescharacteristic
146C2C31×#225111yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C31#493
commutator, Frattini, cosocleC4×C8C23×C31
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C82×C31 ◁ G

Complements

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

NH ≅ G/Ntype
50. #12528C31direct (N × H)
62. C8×C31Q32semidirect
106. C31#12528direct (N × H)
135. C8C31×Q32semidirect

Maximal subgroups

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

subgroupindex
C31×#22472
C31×#22412
C31×#17132
C31×#17072
C31×#13122
#1252831