Finite Group Databasebeta
Cayley diagram

#87656

order392
isoclinismisoclinic class of #87656
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C7

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, SylowC72 ⋊ C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72C8
prime radicalC7⋊D7C4
cosocle#5997C2
LCSG ▷ C72
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 28

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3,5)(4,7,9,13,10,6,14,15)(8,12,18,23,19,24,22,28)(11,17,20,25,21,16,26,27);(1,4,11,22,18,21,10)(2,28,6,17,16,7,23)(3,9,20,8,19,26,14)

Polycyclic presentation:

2^3,7^2|a^2=b,b^2=c,d^a=d^4e^5,e^a=d^6e^6,d^b=d^4e,e^b=d^4e^3,d^c=d^6,e^c=e^6

Conjugacy classes & character table

14 conjugacy classes — view the full character table.

Relationships

derived subgroup of#11716140⋊C2
maximal subgroup of#11716140, #87656⋊C2, #11716142, …
maximal normal subgroup of#11716140, #87656⋊C2, #11716142, …
maximal quotient of#11716084, C2×#87656, C3×#87656, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(392, 36);