Finite Group Databasebeta
Cayley diagram

C2×C4×C8 #402

order64
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = #72219167 (order 2048) · Inn(G) = C1 · Out(G) = #72219167
homologyAbelianization (H1) = G · Schur multiplier (H2) = C22×C4

Aliases

abelianC2×C4×C8
multiplicative(ℤ/160)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C4C23
socle, prime radicalC23C2×C4
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

81 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 14 points:

(1,2,3,4,5,6,7,8);(9,10,11,12);(13,14)

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

center of#7136, C8×#97, #7841, …
derived subgroup of#93776, #93777, #93778, …
Frattini subgroup of#7102, #7107, #7108, …
maximal subgroup of#1273, #1277, #1278, …
maximal normal subgroup of#1273, #1277, #1278, …
maximal quotient ofC2×C82, C2×#322, C8×M16, …
automorphism group ofC5×C32
outer automorphism group ofC5×C32, #63214, C5×Dic17, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 83);